CVE-2005-1345: Squid

High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days.

Squid 2.5.STABLE9 and earlier does not trigger a fatal error when it identifies missing or invalid ACLs in the http_access configuration, which could lead to less restrictive ACLs than intended by the administrator.

Affected products

• Squid Squid: version 2.5.stable1 only; version 2.5.stable2 only; version 2.5.stable3 only; version 2.5.stable4 only; version 2.5.stable5 only; version 2.5.stable6 only; …

Published 2005-05-02. Last modified 2026-06-16.