High severity8.8NVD Advisory· Published Jun 21, 2026· Updated Jun 23, 2026

CVE-2026-56396

Description

phpMyFAQ before 4.1.4 contains missing authorization vulnerabilities in editUser() and updateUserRights() endpoints that allow authenticated administrators to escalate privileges. Non-SuperAdmin users with edit_user permission can set is_superadmin flag or grant arbitrary rights to escalate to SuperAdmin access.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Aimeos/Phpmyfaqinferred
Range: <4.1.4
Package: https://packagist.org/packages/phpmyfaq/phpmyfaq
PhpMyAdmin/Phpmyfaqllm-create
Range: <4.1.4
Thorsten/Phpmyfaqllm-fuzzy
Range: <4.1.4

Patches

Vulnerability mechanics

References

github.com/thorsten/phpMyFAQ/security/advisories/GHSA-985r-q3qp-299hnvd
www.vulncheck.com/advisories/phpmyfaq-privilege-escalation-via-missing-authorization-in-edituser-and-updateuserrightsnvd

News mentions

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cvss	0.572
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000