The PostgreSQL Global Development Group (PGDG) takes security seriously. This allows our users to place their trust in PostgreSQL for protecting their mission-critical data.
The PostgreSQL Global Development Group follows a model that shares responsibility between PostgreSQL itself and its deployment environment, including hardware, operating system, and the application layer (programming language, frameworks and client libraries). The PostgreSQL documentation provides info on the inherent security features of PostgreSQL and how to securely configure and run PostgreSQL.
Security vulnerabilities can exist both in PostgreSQL and software within the PostgreSQL ecosystem, including client libraries, extensions, installers, and other utilities. This page walks through what is considered a security vulnerability in PostgreSQL, how to report PostgreSQL security vulnerabilities, and how fixes for security vulnerabilities are released.
Please note that the PostgreSQL Project does not offer bug bounties.
The PostgreSQL Project is a CVE Numbering Authority (CNA), working with Red Hat as our CNA Root. This allows us to assign our own CVE numbers and publish CVE records for PostgreSQL and closely related projects.
We will currently assign CVE numbers for the following projects upon request to cna@postgresql.org:
Additional projects may request inclusion on the list above by emailing cna@postgresql.org.
NOTE: The security team will only assign CVEs to projects when requested by members of the project. If you think you've found a security issue in a project other than PostgreSQL or its packages and installers, please contact the security team for that project. See below for more details.
A security vulnerability in PostgreSQL is an issue that allows a user to gain access to privileges or data that they do not have permission to use, or allows a user to execute arbitrary code through a PostgreSQL process.
The PostgreSQL Security Team does not consider reports on actions a PostgreSQL superuser takes to be a security vulnerability. However, a report on an unprivileged user escalating to superuser generally qualifies as valid.
The PostgreSQL Security Team typically does not consider a denial-of-service on a PostgreSQL server from an authenticated, valid SQL statement to be a security vulnerability. A denial-of-service issue of this nature could still be a bug, and we encourage you to report it on the Report a Bug page.
Please do not report the lack of DMARC on postgresql.org mailing lists. This is by design.
For security vulnerabilities in PostgreSQL or any of the installers linked from the PostgreSQL download page, please email security@postgresql.org.
For reporting non-security bugs, please visit the Report a Bug page.
If you are unsure if an issue is a security vulnerability, please err on the side of caution and email security@postgresql.org.
Once a vulnerability is validated, the PostgreSQL Security Team works to fix it. Our goal is to try to include any fixes as part of the next scheduled PostgreSQL update release (see "PostgreSQL Security Releases"). Based on factors like the timing of the report, the severity of the issues, or complexity of the fix, the PostgreSQL Security Team may decide to include the fix in a subsequent release, or in exceptional circumstances, issue an "out-of-cycle" release.
We expect that no vulnerability is prematurely disclosed until the PostgreSQL Project has made it available as part of its release and disclosure process.
Please see below for how you can report security vulnerabilities in PostgreSQL-related projects:
The PostgreSQL Project releases security fixes as part of minor version updates. You are always advised to use the latest minor version available, as it will contain other non-security related fixes.
A new PostgreSQL major release, which contains new features, has every prior security fix.
If you find a security vulnerability in PostgreSQL, the PostgreSQL Security Team will credit you in the release notes and register a CVE for the vulnerability. Please do not register a CVE independently of the PostgreSQL Security Team.
To receive notifications about security releases or other security related news, you can subscribe to the pgsql-announce mailing list. If you set your subscription to only include the tag Security, it will exclude all other announcements that are sent to this list.
The PostgreSQL Global Development Group believes that accuracy, completeness and availability of security information is essential for our users. We choose to pool all information on this one page, allowing easy searching for security vulnerabilities over a range of criteria. This includes:
You can find more detailed information about a security vulnerability by clicking on the links in the table below.
You can filter the view of patches to show just patches for version:
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| Reference | Affected | Fixed | Component & CVSS v3 Base Score | Description |
|---|---|---|---|---|
|
CVE-2026-120154 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL INSERT ... ON CONFLICT can read rows despite row security policies more details |
|
CVE-2026-120153 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL extension-script substitutions allow SQL injection through object names more details |
|
CVE-2026-120152 Announcement |
18, 17, 16 | 18.7, 17.12, 16.16 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL pg_show_all_settings() use-after-free discloses memory more details |
|
CVE-2026-120151 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plpgsql record-field type confusion executes arbitrary code more details |
|
CVE-2026-120150 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL expanded-record domain-check use-after-free executes arbitrary code more details |
|
CVE-2026-120149 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL FDW batch-insert mismatch executes arbitrary code more details |
|
CVE-2026-120148 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
PostgreSQL extended-statistics pseudo-type confusion executes arbitrary code more details |
|
CVE-2026-120147 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL dblink reentrant disconnect use-after-free executes arbitrary code more details |
|
CVE-2026-120146 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
PostgreSQL REASSIGN OWNED bypasses role SET and CREATEDB checks more details |
|
CVE-2026-120145 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL logical replication can write to subscriber system catalogs, executing arbitrary code more details |
|
CVE-2026-120144 Announcement |
18 | 18.7 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL type-cache invalidation gap executes arbitrary code more details |
|
CVE-2026-120143 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL transition-table cursor use-after-free executes arbitrary code more details |
|
CVE-2026-120142 Announcement |
18, 17 | 18.7, 17.12 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL dropped-column type confusion executes arbitrary code more details |
|
CVE-2026-120141 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL materialized set-returning function type confusion executes arbitrary code more details |
|
CVE-2026-120139 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL tuple-size integer wraparound executes arbitrary code more details |
|
CVE-2026-116336 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL REINDEX CONCURRENTLY does not block DROP INDEX during index functions more details |
|
CVE-2026-116335 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL commutator or negator result-type confusion executes arbitrary code more details |
|
CVE-2026-116333 Announcement |
18, 17 | 18.7, 17.12 | core server 6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
PostgreSQL parallel B-tree array scan reads beyond array bounds more details |
|
CVE-2026-116332 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL portal setup use-after-free executes arbitrary code more details |
|
CVE-2026-116331 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL min/max aggregate type confusion executes arbitrary code more details |
|
CVE-2026-116330 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | client 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL pg_dump tar restore.sql fails to block psql command injection more details |
|
CVE-2026-116329 Announcement |
18 | 18.7 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL statistics import type confusion executes arbitrary code more details |
|
CVE-2026-116328 Announcement |
18, 17, 16 | 18.7, 17.12, 16.16 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL generation memory context integer wraparound executes arbitrary code more details |
|
CVE-2026-116327 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL security_barrier analysis can expose hidden values through indirect expressions more details |
|
CVE-2026-116326 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plperl tied-object exceptions follow stale sigjmp_buf more details |
|
CVE-2026-116325 Announcement |
18, 17 | 18.7, 17.12 | client 8.0 AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL reindexdb index name quoting allows SQL injection more details |
|
CVE-2026-116323 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL pltcl reentrant result conversion use-after-free executes arbitrary code more details |
|
CVE-2026-116322 Announcement |
18 | 18.7 | core server 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
PostgreSQL pre-authentication cancel request can leak a spinlock more details |
|
CVE-2026-116321 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL unterminated name value discloses server memory more details |
|
CVE-2026-116320 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plperl array and hash conversion use-after-free executes arbitrary code more details |
|
CVE-2026-116319 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plperl reentrant return_next() use-after-free executes arbitrary code more details |
|
CVE-2026-116318 Announcement |
18 | 18.7 | client 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL pg_dump not-null constraint name allows SQL injection more details |
|
CVE-2026-116317 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL ts_rank_cd() heap buffer overflow may execute arbitrary code more details |
|
CVE-2026-116316 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL security-restricted operations can create types in pg_temp, which later queries of the session find more details |
|
CVE-2026-116315 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL tsvector_delete() heap buffer overflow executes arbitrary code more details |
|
CVE-2026-116314 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | client 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL pg_restore executes arbitrary code due to missing non-plain archive validation more details |
|
CVE-2026-116313 Announcement |
18 | 18.7 | client 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL "vacuumdb --missing-stats-only" lets a database owner execute code as the vacuumdb user more details |
|
CVE-2026-116312 Announcement |
18, 17, 16, 15 | 18.7, 17.12, 16.16, 15.20 | core server 5.4 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL MERGE can place the wrong row in a trigger transition table more details |
|
CVE-2026-116311 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 5.4 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL DROP OWNED can remove restrictive row security policies from non-owned tables more details |
|
CVE-2026-116310 Announcement |
18, 17 | 18.7, 17.12 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL COPY error context uses freed field storage more details |
|
CVE-2026-116309 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plperl blessed-reference type confusion may execute arbitrary code more details |
|
CVE-2026-116308 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | contrib module 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL dict_int reads beyond zero-length tokens more details |
|
CVE-2026-116307 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plperl prepared-query use-after-free executes arbitrary code more details |
|
CVE-2026-116306 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL composite-type change during field assignment executes arbitrary code more details |
|
CVE-2026-116304 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL parallel RECORD typmod use-after-free executes arbitrary code more details |
|
CVE-2026-116303 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL foreign key and JSON conversions bypass EXECUTE privilege on cast functions more details |
|
CVE-2026-19385 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | client 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL pg_dump heap buffer overflow executes arbitrary code more details |
|
CVE-2026-18447 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL output parameter type confusion executes arbitrary code more details |
|
CVE-2026-18408 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | client 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL psql \unrestrict lets superuser of pg_dump origin server execute arbitrary code in psql client more details |
|
CVE-2026-18024 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL ascii() function reads past end of buffer more details |
|
CVE-2026-16241 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | client 3.8 AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L |
PostgreSQL ECPG integer underflow can crash the client more details |
|
CVE-2026-16240 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | client 3.7 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL pg_basebackup can use backup manifest content as a format string more details |
|
CVE-2026-16239 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL type confusion in cursor CLOSE + DECLARE executes arbitrary code more details |
|
CVE-2026-16238 Announcement |
18 | 18.6 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL type confusion in pg_restore_attribute_stats() executes arbitrary code more details |
|
CVE-2026-16237 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 5.4 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL INSERT ... ON CONFLICT can read or modify rows despite auto-updatable view WHERE condition more details |
|
CVE-2026-15742 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL fuzzystrmatch writes effectively-arbitrary addresses, via integer wraparound more details |
|
CVE-2026-15741 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL expression deparse allows SQL injection via EXTRACT argument more details |
|
CVE-2026-14681 Announcement |
18, 17 | 18.6, 17.11 | core server 4.2 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL improper enforcement of GSSAPI encryption when coupled with SSL more details |
|
CVE-2026-14680 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL type confusion via "internal" arguments more details |
|
CVE-2026-14679 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.2 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
PostgreSQL stack buffer overflow in argument match writes 0x0 and 0x1 to server memory more details |
|
CVE-2026-14678 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | contrib module 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL pg_trgm picksplit reads past end of buffer more details |
|
CVE-2026-14677 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL 32-bit pltcl and plperl undersize allocations, via integer wraparound more details |
|
CVE-2026-14676 Announcement |
18 | 18.6 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL pg_stat_statements heap buffer overflow executes arbitrary code more details |
|
CVE-2026-14673 Announcement |
18, 16, 15, 14 | 18.6, 16.15, 15.19, 14.24 | contrib module 3.8 AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL amcheck does not clear untrusted search path more details |
|
CVE-2026-14672 Announcement |
18, 17, 16 | 18.6, 17.11, 16.15 | core server 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL observable response discrepancy with non-default scram_iterations provides user existence oracle more details |
|
CVE-2026-14671 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL refint plan cache type confusion executes arbitrary code more details |
|
CVE-2026-14670 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL plperl tied object heap buffer overflow executes arbitrary code more details |
|
CVE-2026-14669 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL to_char heap buffer overflow executes arbitrary code more details |
|
CVE-2026-14668 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
PostgreSQL ctid type confusion in selectivity estimator discloses derivative of arbitrary read more details |
|
CVE-2026-14666 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 4.2 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL row security caching disregards role modifications more details |
|
CVE-2026-14664 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL regexp heap buffer overflow executes arbitrary code more details |
|
CVE-2026-14663 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | contrib module 6.5 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL pgcrypto, for OpenSSL-disabled ciphers, silently encrypts to and decrypts from cleartext more details |
|
CVE-2026-14662 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL tsvector and tsquery undersize allocations, via integer wraparound more details |
|
CVE-2026-14661 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | contrib module 8.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
PostgreSQL dblink and subscriptions can append to arbitrary files more details |
|
CVE-2026-6638 Announcement |
18, 17, 16 | 18.4, 17.10, 16.14 | core server 3.7 AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N |
PostgreSQL REFRESH PUBLICATION allows SQL injection via table name more details |
|
CVE-2026-6637 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL refint allows stack buffer overflow and SQL injection more details |
|
CVE-2026-6575 Announcement |
18 | 18.4 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL pg_restore_attribute_stats accepts values that cause query planning to read past end of stats array more details |
|
CVE-2026-6479 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | core server 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
PostgreSQL SSL/GSS init causes denial of service, via uncontrolled recursion more details |
|
CVE-2026-6478 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | core server 6.5 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL discloses MD5-hashed passwords via covert timing channel more details |
|
CVE-2026-6477 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | client 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory more details |
|
CVE-2026-6476 Announcement |
18, 17 | 18.4, 17.10 | client 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL pg_createsubscriber allows SQL injection via subscription name more details |
|
CVE-2026-6475 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | client 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL pg_basebackup and pg_rewind can overwrite unrelated files of origin superuser choice more details |
|
CVE-2026-6474 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL timeofday() can disclose portions of server memory more details |
|
CVE-2026-6473 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL server undersizes allocations, via integer wraparound more details |
|
CVE-2026-6472 Announcement |
18, 17, 16, 15, 14 | 18.4, 17.10, 16.14, 15.18, 14.23 | core server 5.4 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege more details |
|
CVE-2026-6471 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL logical decoding can dlopen arbitrary file more details |
|
CVE-2026-6470 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
PostgreSQL fails to check type USAGE privilege more details |
|
CVE-2026-6469 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | core server 3.8 AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L |
PostgreSQL ALTER TABLE ALTER TYPE resets extended statistics ownership more details |
|
CVE-2026-6467 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL extension script schema mishandling executes arbitrary SQL more details |
|
CVE-2026-6464 Announcement |
18, 17, 16, 15, 14 | 18.6, 17.11, 16.15, 15.19, 14.24 | client 8.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL psql COPY FROM STDIN early failure processes data lines as psql commands more details |
|
CVE-2026-6460 Announcement |
18, 17, 16, 15, 14 | 18.7, 17.12, 16.16, 15.20, 14.25 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL type confusion after ALTER ... SET DATA TYPE executes arbitrary code more details |
|
CVE-2026-2007 Announcement |
18 | 18.2 | contrib module 8.2 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
PostgreSQL pg_trgm heap buffer overflow writes pattern onto server memory more details |
|
CVE-2026-2006 Announcement |
18, 17, 16, 15, 14 | 18.2, 17.8, 16.12, 15.16, 14.21 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL missing validation of multibyte character length executes arbitrary code more details |
|
CVE-2026-2005 Announcement |
18, 17, 16, 15, 14 | 18.2, 17.8, 16.12, 15.16, 14.21 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL pgcrypto heap buffer overflow executes arbitrary code more details |
|
CVE-2026-2004 Announcement |
18, 17, 16, 15, 14 | 18.2, 17.8, 16.12, 15.16, 14.21 | contrib module 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code more details |
|
CVE-2026-2003 Announcement |
18, 17, 16, 15, 14 | 18.2, 17.8, 16.12, 15.16, 14.21 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL oidvector discloses a few bytes of memory more details |
|
CVE-2025-12818 Announcement |
18, 17, 16, 15, 14 | 18.1, 17.7, 16.11, 15.15, 14.20 | core server 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
PostgreSQL libpq undersizes allocations, via integer wraparound more details |
|
CVE-2025-12817 Announcement |
18, 17, 16, 15, 14 | 18.1, 17.7, 16.11, 15.15, 14.20 | core server 3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L |
PostgreSQL CREATE STATISTICS does not check for schema CREATE privilege more details |
|
CVE-2025-8715 Announcement |
17, 16, 15, 14 | 17.6, 16.10, 15.14, 14.19 | core server 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL pg_dump newline in object name executes arbitrary code in psql client and in restore target server more details |
|
CVE-2025-8714 Announcement |
17, 16, 15, 14 | 17.6, 16.10, 15.14, 14.19 | core server 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL pg_dump lets superuser of origin server execute arbitrary code in psql client more details |
|
CVE-2025-8713 Announcement |
17, 16, 15, 14 | 17.6, 16.10, 15.14, 14.19 | core server 3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
PostgreSQL optimizer statistics can expose sampled data within a view, partition, or child table more details |
|
CVE-2025-4207 Announcement |
17, 16, 15, 14 | 17.5, 16.9, 15.13, 14.18 | core server 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation more details |
|
CVE-2025-1094 Announcement |
17, 16, 15, 14 | 17.3, 16.7, 15.11, 14.16 | core server 8.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL quoting APIs miss neutralizing quoting syntax in text that fails encoding validation more details |
|
CVE-2024-10979 Announcement |
17, 16, 15, 14 | 17.1, 16.5, 15.9, 14.14 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL PL/Perl environment variable changes execute arbitrary code more details |
|
CVE-2024-10978 Announcement |
17, 16, 15, 14 | 17.1, 16.5, 15.9, 14.14 | core server 4.2 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL SET ROLE, SET SESSION AUTHORIZATION reset to wrong user ID more details |
|
CVE-2024-10977 Announcement |
17, 16, 15, 14 | 17.1, 16.5, 15.9, 14.14 | client 3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N |
PostgreSQL libpq retains an error message from man-in-the-middle more details |
|
CVE-2024-10976 Announcement |
17, 16, 15, 14 | 17.1, 16.5, 15.9, 14.14 | core server 4.2 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
PostgreSQL row security below e.g. subqueries disregards user ID changes more details |
|
CVE-2024-7348 Announcement |
16, 15, 14 | 16.4, 15.8, 14.13 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
PostgreSQL relation replacement during pg_dump executes arbitrary SQL more details |
|
CVE-2024-4317 Announcement |
16, 15, 14 | 16.3, 15.7, 14.12 | core server 3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
Restrict visibility of "pg_stats_ext" and "pg_stats_ext_exprs" entries to the table owner more details |
|
CVE-2024-0985 Announcement |
16, 15, 14 | 16.2, 15.6, 14.11 | core server 8.0 AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
PostgreSQL non-owner REFRESH MATERIALIZED VIEW CONCURRENTLY executes arbitrary SQL more details |
|
CVE-2023-39418 Announcement |
15 | 15.4 | core server 3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |
MERGE fails to enforce UPDATE or SELECT row security policies more details |
|
CVE-2023-39417 Announcement |
15, 14 | 15.4, 14.9 | core server 7.5 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Extension script @substitutions@ within quoting allow SQL injection more details |
|
CVE-2023-5870 Announcement |
16, 15, 14 | 16.1, 15.5, 14.10 | core server 2.2 AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L |
Role "pg_signal_backend" can signal certain superuser processes more details |
|
CVE-2023-5869 Announcement |
16, 15, 14 | 16.1, 15.5, 14.10 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Buffer overrun from integer overflow in array modification more details |
|
CVE-2023-5868 Announcement |
16, 15, 14 | 16.1, 15.5, 14.10 | core server 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Memory disclosure in aggregate function calls more details |
|
CVE-2023-2455 Announcement |
15, 14 | 15.3, 14.8 | core server 4.2 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
Row security policies disregard user ID changes after inlining more details |
|
CVE-2023-2454 Announcement |
15, 14 | 15.3, 14.8 | core server 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
CREATE SCHEMA ... schema_element defeats protective search_path changes more details |
|
CVE-2022-41862 Announcement |
15, 14 | 15.2, 14.7 | client 3.7 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
Client memory disclosure when connecting, with Kerberos, to modified server more details |
|
CVE-2022-2625 Announcement |
14 | 14.5 | core server 7.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H |
Extension scripts replace objects not belonging to the extension more details |
|
CVE-2022-1552 Announcement |
14 | 14.3 | core server 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Autovacuum, REINDEX, and others omit "security restricted operation" sandbox more details |
|
CVE-2021-23222 Announcement |
14 | 14.1 | client 3.7 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
libpq processes unencrypted bytes from man-in-the-middle more details |
|
CVE-2021-23214 Announcement |
14 | 14.1 | core server 8.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Server processes unencrypted bytes from man-in-the-middle more details |
You can also view archived security patches for unsupported versions. Note that no further
security patches are made available for these versions as they are end of life.
13 -
12 -
11 -
10 -
9.6 -
9.5 -
9.4 -
9.3 -
9.2 -
9.1 -
9.0 -
8.4 -
8.3 -
8.2 -
8.1 -
8.0 -
7.4 -
7.3
The following component references are used in the above table:
| Component | Description |
|---|---|
| core server | This vulnerability exists in the core server product. |
| client | This vulnerability exists in a client library or client application only. |
| contrib module | This vulnerability exists in a contrib module. Contrib modules are not installed by default when PostgreSQL is installed from source. They may be installed by binary packages. |
| client contrib module | This vulnerability exists in a contrib module used on the client only. |
| packaging | This vulnerability exists in PostgreSQL binary packaging, e.g. an installer or RPM. |
The PostgreSQL Security Team is made up of a group of contributors to the PostgreSQL project who have experience in different aspects of database and information security.
You can find a list of members on the security team here: