Medium severity6.5NVD Advisory· Published Feb 28, 2026· Updated Jun 17, 2026
CVE-2026-28557
CVE-2026-28557
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:gvectors:wpforo_forum:*:*:*:*:*:wordpress:*:*+ 1 more
- cpe:2.3:a:gvectors:wpforo_forum:*:*:*:*:*:wordpress:*:*range: >=2.4.0,<2.4.16
- (no CPE)range: 2.4
- Range: <=2.4.14
Patches
Vulnerability mechanics
References
3- www.vulncheck.com/advisories/wpforo-forum-privilege-escalation-via-role-synchronization-handlernvdThird Party Advisory
- wordpress.org/plugins/wpforo/nvdProduct
- wordpress.org/plugins/wpforo/nvdRelease Notes
News mentions
0No linked articles in our index yet.