CVEvulnerability
CVE-2026-6667
4.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-09
- Last modified
- 2026-07-24
- Assigner
- f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
- CVSS 3.1 (f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-862
Description
PgBouncer before 1.25.2 did not perform an appropriate authorization check for the KILL_CLIENT admin command. All users with access to the administration console (which itself requires authorization) could run this command. It would have been correct to allow only users listed in the admin_users parameter.
Affected configurations
• pgbouncer pgbouncer (< 1.25.2)
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://www.pgbouncer.org/changelog.html#pgbouncer-125x Release Notes