CVE-2025-12071

MEDIUM
2026-02-18 [email protected]
4.3
CVSS 3.1
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CVSS Vector

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

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 18, 2026 - 05:16 nvd
MEDIUM 4.3

Tags

WordPress PHP

Description

The Frontend User Notes plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.0 via the 'funp_ajax_modify_notes' AJAX endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify arbitrary notes that do not belong to them.

Analysis

Frontend User Notes (WordPress plugin) versions up to 2.1.0 is affected by authorization bypass through user-controlled key (CVSS 4.3).

Technical Context

This vulnerability (CWE-639: Authorization Bypass Through User-Controlled Key) affects Frontend User Notes (WordPress plugin). The Frontend User Notes plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.0 via the 'funp_ajax_modify_notes' AJAX endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify arbitrary notes that do not belong to them.

Affected Products

Vendor: WordPress. Product: Frontend User Notes (WordPress plugin). Versions: up to 2.1.0.

Remediation

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: 0

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CVE-2025-12071 vulnerability details – vuln.today
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