What is the CVSS score of CVE-2026-9676?

CVE-2026-9676 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2026-9676?

Yes, a public proof-of-concept exploit is available for CVE-2026-9676. Prioritise patching immediately. EPSS: 0.1%.

Is there a patch available for CVE-2026-9676?

Yes, a patch is available for CVE-2026-9676. Update the affected software to the latest version immediately.

F4 Post Tree CVE-2026-9676

EUVD-2026-40040 MEDIUM

2026-06-29 WPScan

GHSA-m9qg-5xmj-j7gg

WordPress CSRF F4 Post Tree

4.3

CVSS 3.1 · Vendor: WPScan

Severity by source

Vendor (WPScan) PRIMARY

4.3 MEDIUM

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

Primary rating from Vendor (WPScan) · only source for this CVE.

CVSS VectorVendor: WPScan

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Patch available

Jun 29, 2026 - 08:01 EUVD

CVE Published

Jun 29, 2026 - 06:00 cve.org

UNKNOWN (no severity yet)

DescriptionCVE.org

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.