cvedb.io
CVE-2026-28555
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2026-02-28T22:16:02.010 · Last modified 2026-06-17T10:28:50.597

Summary

wpForo Forum 2.4.14 contains a missing authorization vulnerability that allows authenticated subscribers to close or reopen any forum topic via the wpforo_close_ajax handler. Attackers submit a valid nonce with an arbitrary topic ID to bypass the moderator permission requirement and disrupt forum discussions.

Affected products

gvectors — wpforo_forum

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.