Skip to content
CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-28556

wpForo Forum 2.4.14 Missing Authorization via Topic Management Form Handlers

Description

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

gVectors Team wpForo Forum

Default version status: unaffected

  • 2.4 to < 2.4.16affected
  • 2.4.16unaffected

References