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Findings

CVE-2026-6666

A possible null pointer reference in PgBouncer before 1.25.2 could lead to a crash, if a server sends an error response without SQLSTATE field.

Published May 9, 2026 · updated Jul 24, 2026 · pgbouncer pgbouncer

A possible null pointer reference in PgBouncer before 1.25.2 could lead to a crash, if a server sends an error response without SQLSTATE field.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 9, 2026 · NIST NVD

    Detected

    A possible null pointer reference in PgBouncer before 1.25.2 could lead to a crash, if a server sends an error response without SQLSTATE field.

  2. Jul 24, 2026 · NIST NVD

    Updated

    A possible null pointer reference in PgBouncer before 1.25.2 could lead to a crash, if a server sends an error response without SQLSTATE field.

Affected

  • cpe pgbouncer/pgbouncerversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-6666

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-6666

    A possible null pointer reference in PgBouncer before 1.25.2 could lead to a crash, if a server sends an error response without SQLSTATE field.

    nvd.nist.gov

References