CVE-2026-6667
PgBouncer missing authorization check in KILL_CLIENT admin command
MEDIUM 4.3
En bref
- Source
- NVD
- EPSS
- EPSS 0.29 % · centile 21 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- PostgreSQL
- Statut NVD
- Analyzed
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.
Faiblesses (CWE)
- CWE-862 — Autorisation absente
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | PostgreSQL |
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | NVD · f86ef6dc-4d3a-42ad-8f28-e6d5547a5007 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-28879
- GCVE · GCVE-0-2026-6667
Avis du CERT-FR
- CERTFR-2026-AVI-0588 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0559 — Multiples vulnérabilités dans PostgreSQL PgBouncer · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:*< 1.25.2
Produits affectés
| Produit | Versions |
|---|---|
| PgBouncer | affected 0 < 1.25.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |