CVE-2026-103512
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductP4 (Helix Core)
PublishedOct 5, 2026
First seenOct 5, 2026
Weakness typeCWE-290CWE-290
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Perforce P4 (Helix Core) | v ≤ 2026.4.1 | — |
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