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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-14676

PostgreSQL pg_stat_statements heap buffer overflow executes arbitrary code

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Status
Published
Published
Updated
Assigning organization
PostgreSQL

Description

Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18, minor versions before PostgreSQL 18.6 are affected. Versions before PostgreSQL 18 are unaffected.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n/a PostgreSQL

Default version status: unaffected

  • 18 to < 18.6affected

References