High severity7.5NVD Advisory· Published Dec 3, 2025· Updated Jun 17, 2026

CVE-2025-12819

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Pgbouncer/Pgbouncer3 versions
cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:*range: <1.25.1
- (no CPE)range: <1.25.1
- (no CPE)range: 0
osv-coords7 versions
pkg:apk/chainguard/pgbouncer pkg:apk/chainguard/pgbouncer-doc pkg:apk/chainguard/pgbouncer-iamguarded-compat pkg:apk/wolfi/pgbouncer pkg:apk/wolfi/pgbouncer-doc pkg:apk/wolfi/pgbouncer-iamguarded-compat pkg:bitnami/pgbouncer
< 1.25.1-r0+ 6 more
- (no CPE)range: < 1.25.1-r0
- (no CPE)range: < 1.25.1-r0
- (no CPE)range: < 1.25.1-r0
- (no CPE)range: < 1.25.1-r0
- (no CPE)range: < 1.25.1-r0
- (no CPE)range: < 1.25.1-r0
- (no CPE)range: < 1.25.1

Patches

Vulnerability mechanics

References

www.pgbouncer.org/changelog.htmlnvdRelease Notes
lists.debian.org/debian-lts-announce/2025/12/msg00033.htmlnvd

News mentions

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cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000