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10.0

CVE-2026-100103: Perforce P4 Search lets anyone gain admin access

CVE-2026-100103 · published 5 days ago
Summary

Old Perforce P4 Search containers use a default password that anyone on the network can discover. This lets an outsider log in with the highest rights and potentially run any code on your P4 server. Update to the latest container version or change the authentication token and limit network exposure to fix the issue.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
perfoce p4 (helix core) <= 2026.4.1
Original advisory text
Authentication bypass via default auth token in P4Search
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.
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
10.0 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-1392Use of Default Credentials
Timeline
Published5 Oct 2026
Updated7 Oct 2026
First seen5 Oct 2026
Sources
CVE-2026-100103 · MITRE
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