CVE-2026-88912: Unknown Rtmedia For Wordpress, Buddypress And Bbpress

Medium severity, CVSS 4.2. EPSS: 0.2% chance of exploitation in the next 30 days.

The rtMedia for WordPress, BuddyPress and bbPress WordPress plugin before 4.7.12 does not check ownership before changing the privacy level of an activity and its attached media, relying only on a nonce shared with every logged-in user, allowing users with a subscriber-level account or above to make another user's private activity public or hide it.

Affected products

• Unknown Rtmedia For Wordpress, Buddypress And Bbpress: before 4.7.12 (fixed in 4.7.12)

Published 2026-09-13. Last modified 2026-09-14.