CVE-2026-6902 Code Injection in Perforce P4 (Helix Core)
Attackers can execute arbitrary code on Perforce Helix Core servers via the command-line client, requiring an upgrade to the latest patch.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-6902?
CVE-2026-6902 is a high-severity code injection vulnerability in Perforce P4 (Helix Core), published on 18 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A Remote Code Execution vulnerability in P4 (Helix Core) Server's Command-Line Client, prior to the 2025.2 Patch 2, has been fixed to address potential security risks.
Weakness: CWE-94
Which versions are affected by CVE-2026-6902?
How do I fix CVE-2026-6902?
No fix has been published for CVE-2026-6902 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-6902 being exploited?
There is no known exploitation of CVE-2026-6902 in the wild and no public exploit code.
Sources
Also known as GHSA-9fr9-58h7-gj3c.