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...

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...

PostgreSQL pg_trgm picksplit reads past end of buffer

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AZL-95753 CVE-2026-14678 affecting package postgresql for versions less than 16.15-1

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...

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...

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 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

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...

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

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...

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...

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,...

CVE-2026-14678: Buffer Over-read

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...

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...