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CVE-2026-28557

wpForo Forum < 2.4.16 Privilege Escalation via Role Synchronization Handler PUBLISHED

Description (CNA)

wpForo Forum 2.4.14 contains a missing capability check vulnerability that allows authenticated users to trigger bulk wpForo usergroup reassignment via the wpforo_synch_roles AJAX handler. Attackers access the usergroups admin page, accessible to any authenticated user, to obtain a nonce, then remap all wpForo usergroups to arbitrary WordPress roles.

Affected (CNA)

Vendor / productVersions
gVectors Team / wpForo Forumaffected 2.4 before 2.4.16; unaffected 2.4.16

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.