CVE-2026-100103 Authentication bypass via default auth token in P4Search
Unauthenticated attackers can use a default token to gain highest privileges and execute arbitrary code in Perforce P4 Search containers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-100103?
CVE-2026-100103 is a critical vulnerability in Perfoce P4 (Helix Core), published on 5 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Perforce P4 Search container images prior to 2026.4.2 reset the service authentication token to a publicly documented default value. An unauthenticated attacker with network access can obtain the highest application privilege, potentially leading to arbitrary code execution and compromise of the connected P4 Server.
Weakness: CWE-1392
Which versions are affected by CVE-2026-100103?
How do I fix CVE-2026-100103?
No fix has been published for CVE-2026-100103 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-100103 being exploited?
There is no known exploitation of CVE-2026-100103 in the wild and no public exploit code.
Sources
Also known as GHSA-crr7-cpqh-vjm5.