CVE-2026-111882 phpMyFAQ - Authentication Bypass

phpMyFAQ 3.2.0-alpha < 4.1.9 and 4.2.0-alpha < 4.2.0-beta contain an authentication bypass caused by improper handling of Keycloak and Entra ID SSO callbacks, letting IdP-authenticated users skip TOTP two-factor authentication, exploit requires valid or phished IdP identity.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.39% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Authentication
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Published
17 October 2026
Updated
19 October 2026
Weakness
CWE-287

Vendor fix

Update to version 4.1.9 or 4.2.0-beta or later.

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

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