CVE-2025-12527: 
WordPress vulnerability analysis and mitigation

The Page & Post Notes plugin for WordPress contains a missing authorization vulnerability (CVE-2025-12527) discovered in versions up to and including 1.3.4. The vulnerability was disclosed on November 7, 2025, and affects the 'yydevnotessavedashboarddata' function which lacks proper capability checks (NVD).

The vulnerability stems from a missing capability check in the 'yydevnotessavedashboarddata' function, which allows authenticated users with Subscriber-level access and above to modify notes without proper authorization. The issue has been assigned a CVSS v3.1 base score of 4.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. The vulnerability is classified as CWE-862: Missing Authorization (NVD, Wordfence).

The vulnerability allows authenticated attackers with Subscriber-level access to modify notes on pages and posts, potentially leading to unauthorized content modifications within the WordPress installation (NVD).

The vulnerability has been patched in version 1.3.5 of the Page & Post Notes plugin. The fix includes improved security measures by implementing proper capability checks to ensure users have the necessary privileges to edit post notes. Users are advised to update to version 1.3.5 or later (WordPress Plugin).