CVE-2026-6666

7.5 highEPSS 0.4%

High (7.5) in pgbouncer pgbouncer. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2026-05-09
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19