Pgbouncer · Pgbouncer · CVE-2026-6666
**Name of the Vulnerable Software and Affected Versions**
PgBouncer versions prior to 1.25.2
**Description**
A null pointer reference can occur in the `kill pool logins server error()` function if a server sends an error response that lacks the SQLSTATE field, potentially leading to a crash.
**Recommendations**
Update to version 1.25.2 or later.