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.
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Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2025-12-03. NVD baseline CVSS 7.5; sources differ by 0.0.
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.
December 3, 2025
December 27, 2025
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