{"id":"CVE-2026-109328","published":"2026-10-12T17:17:28.340","lastModified":"2026-10-15T15:14:38.513","description":"Admidio 5.0.0 before 5.0.15 contains an unauthenticated stored cross-site scripting vulnerability in RegistrationPresenter.php, which inserts the raw FIRST_NAME registration value into an unencoded data-message attribute. Attackers can register with a double-quoted event handler that executes JavaScript in an administrator's session when they hover the entry on the Manage registrations page.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-c86v-h8qw-rxjp","tags":[]},{"url":"https://www.vulncheck.com/advisories/admidio-5.0.0-before-5.0.15-unauthenticated-stored-xss-via-registration-name","tags":[]},{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-c86v-h8qw-rxjp","tags":[]}],"exploitRefs":[{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-c86v-h8qw-rxjp","tags":[]},{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-c86v-h8qw-rxjp","tags":[]}],"hasPoc":true,"ai":null}