{"id":"CVE-2026-73326","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-73326","summary":"CamaleonCMS contains a missing authorization vulnerability that allows any authenticated low-privileged user to access and modify plugin settings by reaching four unprotected plugin-administration…","details":"CamaleonCMS contains a missing authorization vulnerability that allows any authenticated low-privileged user to access and modify plugin settings by reaching four unprotected plugin-administration endpoints without administrator-level authorization. Attackers can manipulate plugin configuration parameters at runtime across the attack, front_cache, cama_meta_tag, and cama_contact_form plugins to alter cached page behavior, modify public meta-tag output, or reconfigure contact forms, enabling account takeover when chained with stored cross-site scripting through the contact form's before_html field.","published":"2026-08-12T20:17:54.887","modified":"2026-08-12T20:17:54.887","cvss":{"score":7.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://enrik-m.github.io/posts/Camaleon-CMS-Vulnerabilties/#31-broken-access-control-on-admin-endpoints"},{"type":"WEB","url":"https://github.com/owen2345/camaleon-cms"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/camaleoncms-missing-authorization-via-plugin-administration-endpoints"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T20:17:54.887"}}