CVSS 8.8 (high) · published 2026-11-11
The iChart WordPress plugin before 2.2.4 does not perform capability or ownership checks in several of its AJAX actions, relying only on a nonce that any logged-in user can obtain, allowing users with a role as low as Subscriber to read, modify and permanently delete arbitrary posts and to overwrite a site-wide option.
Weakness: CWE-639
Source: NVD CVE-2026-121998
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