CVE-2026-12697

wpForo Forum < 3.1.2 - Subscriber+ Cross-User AI Chat Message Deletion via IDOR

The wpForo Forum WordPress plugin before 3.1.2 does not verify that an AI chat conversation belongs to the requesting user before deleting its messages, allowing users with a subscriber-level account to permanently delete the stored AI chat message history of any other user.

Affected

wpForo Forum

CVSS v3.1 CNA

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

EPSS

0.29% chance of exploitation in the next 30 days, 20th percentile

Published

2026-07-31

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/845362bb-a733-432e-86ac-7bf079d91e0f/

References

• CVE Record
• NVD entry