CVE-2026-111909 phpMyFAQ - Broken Access Control

phpMyFAQ < 4.1.9 contains a broken access control vulnerability in the deleteUser() API, letting authenticated non-superadmin users with delete_user permission delete superadmin accounts via DELETE requests.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.27% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published
17 October 2026
Updated
19 October 2026
Weakness
CWE-269

Vendor fix

Upgrade to version 4.1.9 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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