CVE-2026-103512: Perforce p4 Helix Core

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Perforce P4 Search prior to 2026.4.2 trusts a client-supplied address when validating certain authentication requests. An attacker holding a stolen P4 Server ticket can bypass host-based ticket restrictions and trusted-address controls, gaining access to P4 Search as the ticket's owner.

Affected products

• Perforce p4 Helix Core: up to and including 2026.4.1

Published 2026-10-05. Last modified 2026-10-06.