OPENSUSE-SU-2026:11553-1 postgresql15-15.19-1.1 on GA media

These are all security issues fixed in the postgresql15-15.19-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-79995

Incorrect ownership assignment in PostgreSQL ALTER TABLE ALTER TYPE command reassigns ownership of dependent statistics objects to the current user. This wrongly allows the table owner to run DROP STATISTICS and ALTER STATISTICS via this improper ownership. It wrongly denies those commands to the...

PT-2026-79984

Buffer over-read in PostgreSQL pg trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected...

PT-2026-79981

Observable response discrepancy in PostgreSQL SCRAM authentication allows an unauthenticated user to test the existence of a user via observing the SCRAM iteration count. This requires the probed user to have a non-default scram iterations count, because the authentication challenge for a...

PT-2026-79982

Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16...

PT-2026-79992

Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value lacking the mandatory prefix. The client overwrites a huge memory region with bytes outside attacker knowledge or control. This...

PT-2026-79991

Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected...

PostgreSQL to_char Function Code Execution

The vulnerability of the tochartimestamptz function in the PostgreSQL database management system is related to buffer overflow in dynamic memory. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

postgresql security update

An update is available for postgresql. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list PostgreSQL is an advanced object-relational database management system DBM...

RLSA-2026:52395 Important: postgresql security update

PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation CVE-2026-6479 For more details about the security issues, including the impact, a CVSS score, acknowledgments, a...

RLSA-2026:52396 Important: postgresql:12 security update

PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation CVE-2026-6479 For more details about the security issues, including the impact, a CVSS score, acknowledgments, a...

postgresql:12 security update

An update is available for module.pgrepack, module.postgres-decoderbufs, module.pgaudit, pgrepack, postgres-decoderbufs, postgresql, pgaudit, module.postgresql. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

GO-2026-6170 WITHDRAWN: Malformed backend frame length causes panic in github.com/lib/pq

This report has been withdrawn with reason: "Report mistakenly added without having CVE / GHSA associated". github.com/lib/pq trusts the unsigned 32-bit length in every PostgreSQL backend frame and subtracts four without first checking that the wire length is at least four. A backend frame whose...

ANT-2026-WQ7HHBE1 · supabase/postgres · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-WQ7HHBE1: Internal admin roles omitted from supautils reserved lists The supautils config template lists roles the...

Exploit for CVE-2026-14669

CVE-2026-14669 - PostgreSQL tochar Time Zone Abbreviation H...

PT-2026-80411

This report has been withdrawn with reason: "Report mistakenly added without having CVE / GHSA associated". github.com/lib/pq decodes attacker-controlled RowDescription and DataRow payloads without validating their structural relationship or encoded value widths required by binary decoders. A...

PT-2026-80413

This report has been withdrawn with reason: "Report mistakenly added without having CVE / GHSA associated". The special-case parser for PostgreSQL pre-protocol plain-text errors in github.com/lib/pq calls bufio.Reader.ReadString0 without a byte limit. A malicious PostgreSQL endpoint or active...

RockyLinux 9 : postgresql (RLSA-2026:52395)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:52395 advisory. postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation CVE-2026-6479 Tenable has extracted the preceding description block...

PostgreSQL Remote Code Execution

PostgreSQL versions 14.0 through 14.23, 15.0 through 15.18, 16.0 through 16.14, 17.0 through 17.10, and 18.0 through 18.5 contain a heap buffer overflow in tochar when processing timezone abbreviations. An authenticated remote attacker able to execute SQL statements can exploit the vulnerability ...

PT-2026-80412

This report has been withdrawn with reason: "Report mistakenly added without having CVE / GHSA associated". github.com/lib/pq allocates the backend-declared PostgreSQL frame payload before applying a protocol length bound or a phase-specific message-type check. A malicious server or active networ...