CVE-2025-2291

CRITICAL EPSS 22.1%

Published Apr 16, 20251y ago · Modified Jun 17, 20262w ago

9.8 CVSS 3.1

Critical

Published Apr 16, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

Description

Password can be used past expiry in PgBouncer due to auth_query not taking into account Postgres its VALID UNTIL value, which allows an attacker to log in with an already expired password

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

22.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-324

Affected Products 2

Vendor	Product	Version	Range
pgbouncer	pgbouncer	*	<1.24.1
debian	debian_linux	11.0	any

References 2

lists.debian.org https://lists.debian.org/debian-lts-announce/2025/05/msg00032.html

Mailing ListThird Party Advisory
pgbouncer.org https://www.pgbouncer.org/changelog.html#pgbouncer-124x

Release Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.