CVE-2025-12819

HIGH

PgBouncer < 1.25.1 - Unauthenticated SQL Injection via StartupMessage Search Path

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0032
EPSS Percentile 23.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-426
Status published
Products (1)
pgbouncer/pgbouncer < 1.25.1
Published Dec 03, 2025
Tracked Since Feb 18, 2026