CVE-2026-9676

f4 Post Tree < 2.0.5 - Subscriber+ Arbitrary Post Parent/Menu Order Modification

The F4 Post Tree WordPress plugin before 2.0.5 does not perform capability checks or CSRF/nonce verification on one of its AJAX actions, allowing authenticated users with Subscriber-level access and above to modify the parent and menu order of arbitrary posts.

Affected

F4 Post Tree

CVSS v3.1 CNA

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

EPSS

0.14% chance of exploitation in the next 30 days, 3rd percentile

Published

2026-06-29

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/54627b10-115c-4434-a17b-eb680244889f/

References

• CVE Record
• NVD entry