cvedb.io
CVE-2026-28556
MEDIUM · CVSS 5.4
EPSS exploitation probability: 0%
Published 2026-02-28T22:16:02.220 · Last modified 2026-06-17T10:28:50.717

Summary

wpForo Forum 2.4.14 contains a missing authorization vulnerability that allows authenticated subscribers to move, merge, or split any forum topic via the topic_move, topic_merge, and topic_split form action handlers. Attackers with a valid form nonce can reorganize arbitrary forum content without moderator permissions, including relocating topics to private forums.

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.