CVE-2026-9676

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

Published Jun 29, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared F4 Post Tree
F4 Post Tree f4 Post Tree
Wordpress
Wordpress wordpress
Vendors & Products F4 Post Tree
F4 Post Tree f4 Post Tree
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title f4 Post Tree < 2.0.5 - Subscriber+ Arbitrary Post Parent/Menu Order Modification
References
Weaknesses

No weakness.

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Jun 29, 2026, 12:46 PM
Reserved
May 27, 2026, 7:37 AM
Status
Deferred
Published
Jun 29, 2026, 7:16 AM
Modified
Jun 29, 2026, 7:15 PM