CVE-2025-12819 HIGH

CVE-2025-12819: Untrusted search path in auth_query connection in PgBouncer

Vendor N/A
Product PgBouncer
Weakness CWE-426
Published December 3, 2025
Last update December 27, 2025
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication via a malicious search_path parameter in the StartupMessage.

Key dates

02Disclosure timeline

December 3, 2025 CVE published
December 27, 2025 Record updated