CVE-2025-12071 PUBLISHED

Frontend User Notes <= 2.1.0 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary Note Modification

Assigner: Wordfence
Reserved: 22.10.2025 Published: 18.02.2026 Updated: 18.02.2026

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.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS Score: 4.3

Product Status

Vendor absikandar
Product Frontend User Notes
Versions Default: unaffected
  • affected from * to 2.1.0 (incl.)

Credits

  • Athiwat Tiprasaharn finder

References

Problem Types

  • CWE-639 Authorization Bypass Through User-Controlled Key CWE