by Kastro
Paper/Archive/CVE-2026-100103

CVE-2026-100103

Perfoce P4 (Helix Core) — Authentication bypass via default auth token in P4Search

EPSS 0.4%CVSS 10.0
critical.is priorityof 100
37
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 36.6.366 × 207.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
P4 (Helix Core)≤ 2026.4.12026.4.2CNA

Scores by source

Perforce (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refportal.perforce.com/s/cve/a91Qi000003FE8zIAG/authentication-bypass-via-default-auth-token-in-p4search