CVE-2026-14678

A flaw was found in PostgreSQL. A buffer over-read vulnerability exists in the pgtrgm index picksplit function, which reads past the end of a heap buffer. This could allow a table maintainer to infer limited memory values by observing index split choices, leading to information disclosure...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: postgresql (UTSA-2026-104768)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104768 advisory. Buffer over-read in PostgreSQL pgtrgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, v...

BIT-POSTGRESQL-2026-14678 PostgreSQL pg_trgm picksplit reads past end of buffer

Buffer over-read in PostgreSQL pgtrgm 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...

AZL-95753 CVE-2026-14678 affecting package postgresql 16.14-1

Buffer over-read in PostgreSQL pgtrgm 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...

ALPINE-CVE-2026-14678

Buffer over-read in PostgreSQL pgtrgm 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...

CVE-2026-14678

Buffer over-read in PostgreSQL pgtrgm 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...

UBUNTU-CVE-2026-14678

Buffer over-read in PostgreSQL pgtrgm 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...

EUVD-2026-57842

Buffer over-read in PostgreSQL pgtrgm 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 18.5, 17.11, 16.15, 15.19, and 14.24 are affected...

CVE-2026-14678

Buffer over-read in PostgreSQL pgtrgm 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...

CVE-2026-14678 PostgreSQL pg_trgm picksplit reads past end of buffer

Buffer over-read in PostgreSQL pgtrgm 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...

CVE-2026-14678

The provided records identify CVE-2026-14678 as a buffer over-read in PostgreSQL’s pg_trgm index picksplit function, which reads past the end of a heap buffer. This may allow a table maintainer to infer limited memory values via the lossy signal of index split choices. Affected are PostgreSQL ver...

CVE-2026-14678

Buffer over-read in PostgreSQL pgtrgm 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...

CVE-2026-14678 PostgreSQL pg_trgm picksplit reads past end of buffer

Buffer over-read in PostgreSQL pgtrgm 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...

Vulnerability in contrib module (CVE-2026-14678)

PostgreSQL pgtrgm picksplit reads past end of buffer Buffer over-read in PostgreSQL pgtrgm 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,...

Linux Distros Unpatched Vulnerability : CVE-2026-14678

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer over-read in PostgreSQL pgtrgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory...

postgresql: PostgreSQL pg_trgm heap buffer overflow writes pattern onto server memory

A heap based buffer overflow has been discovered in postgresql. This heap buffer overflow is in PostgreSQL pgtrgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the...

ROS-20260429-73-0012

A vulnerability in the pgtrgm component of the PostgreSQL database management system is related to a buffer overflow in dynamic memory. Exploitation of the vulnerability could allow an attacker acting remotely to escalate his privileges...

ROS-20260429-73-0011

A vulnerability in the pgtrgm component of the PostgreSQL database management system is related to a buffer overflow in dynamic memory. Exploitation of the vulnerability could allow an attacker acting remotely to escalate his privileges...

SUSE-SU-2026:20921-1 Security update for postgresql18

This update for postgresql18 fixes the following issues: - Update to version 18.3. bsc1258754 - CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector bsc1258008 - CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data type...

OPENSUSE-SU-2026:20408-1 Security update for postgresql18

This update for postgresql18 fixes the following issues: - Update to version 18.3. bsc1258754 - CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector bsc1258008 - CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data type...