CVE-2026-109758 Perforce Helix Authentication Service - Authentication Bypass

Perforce Helix Authentication Service 2022.1 - 2025.2 contains an authentication bypass caused by retaining the default SCIM bearer token in configuration, letting attackers authenticate to SCIM API and perform user/group operations, exploit requires reachable SCIM endpoint and knowledge of default token.

CVSS base score 9.3 /10
Critical
CISA KEV
Not listed
Public exploit
None known
EPSS
0.53% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-798

Vendor fix

Update to version 2026.1 or later where the default token issue is fixed.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs