| Name | CVE-2026-6666 |
| Description | 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1136075 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pgbouncer (PTS) | bullseye | 1.15.0-1 | vulnerable |
| bullseye (security) | 1.15.0-1+deb11u2 | vulnerable |
| bookworm | 1.18.0-1+deb12u1 | vulnerable |
| trixie | 1.24.1-1+deb13u1 | vulnerable |
| forky, sid | 1.25.1-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| pgbouncer | source | (unstable) | (unfixed) | | | 1136075 |
Notes
Fixed by: https://github.com/pgbouncer/pgbouncer/commit/0564f937c0fd81378d67ddcb57b0c00abc0b0f8f (pgbouncer_1_25_2)