SimpleHelp 5.5.x < 5.5.16 OIDC Authentication Bypass

Version 1.2

Aug 8, 2026, 6:17 PM

CISA reference
CVSS metrics ("Cvssv4 score" set to 9.5)
CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:A")
CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H")
CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C")
CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C")