CVE-2025-59362: Squid-Cache Squid

Medium severity, CVSS 4.0. EPSS: 0.4% chance of exploitation in the next 30 days.

Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.

Affected products

• Squid-Cache Squid: up to and including 7.1

Published 2025-09-26. Last modified 2026-06-17.