VDB
CVE-2026-6667
CVE-2026-6667
PUBLISHED
CVSS 4.300000190734863 MEDIUM
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.
EPSS 0.01% · 2.3th percentile
Risk Scores
CVSS v3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS Score
0.01%
2.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | PgBouncer | 0 |
Timeline
- May 9, 2026 EPSS Score
- May 9, 2026 CVE Published
- May 9, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
References
- https://www.pgbouncer.org/changelog.html#pgbouncer-125x url
- https://nvd.nist.gov/vuln/detail/CVE-2026-6667 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33110 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6664 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32185 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41602 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45130 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48431 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6665 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41103 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35439 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32177 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41610 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40417 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42898 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41612 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40374 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41636 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44656 advisory
…and 16 more