CVE-2026-100102 Perforce CVE debrief

Who should care

Defenders responsible for Perforce P4 Search deployments, vulnerability management teams, and security teams should assess exposure and prioritize mitigation to prevent potential arbitrary code execution and compromise of the connected P4 Server. Operators and administrators of P4 Search container images prior to version 2026.4.2 should verify and mitigate exposure to the unauthenticated Java debug interface. Platform and security teams should review and  

Why it matters

CVE-2026-100102 is a critical vulnerability in Perforce P4 Search container images prior to 2026.4.2, enabling an unauthenticated Java debug interface. Defenders should prioritize verifying and mitigating exposure to prevent potential arbitrary code execution and compromise of the connected P4 Server. Evidence is limited to the CVE record and NVD entry.

• Potential arbitrary code execution as the P4 Search service account
• Possible compromise of the connected P4 Server
• Verification of Perforce P4 Search container image versions is required
• Network access controls and monitoring may need to be updated

Technical summary

Perforce P4 Search container images prior to 2026.4.2 enable an unauthenticated Java debug interface, potentially allowing arbitrary code execution as the P4 Search service account. This critical vulnerability, with a CVSS score of 9.5, requires immediate attention from defenders responsible for P4 Search deployments. The CVE record and NVD entry provide limited evidence, emphasizing the need for defenders to verify and mitigate exposure to prevent potential compromise of the connected P4 Server. Defenders should prioritize verifying and mitigating exposure to the unauthenticated Java debug interface.

Defensive priority

Defenders should prioritize verifying and mitigating exposure to the unauthenticated Java debug interface in Perforce P4 Search container images prior to version 2026.4.2.

Recommended defensive actions

• Verify Perforce P4 Search container images are at or above version 2026.4.2
• Disable or restrict access to the Java debug interface
• Monitor for suspicious activity on the P4 Search service account
• Review and update network access controls to limit exposure
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD entry indicate that Perforce P4 Search container images prior to 2026.4.2 enable an unauthenticated Java debug interface, potentially allowing arbitrary code execution as the P4 Search service account. Evidence is limited to the CVE record and NVD entry. Defenders should verify and mitigate exposure to prevent potential arbitrary code execution and compromise of the connected P4 Server.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.