{"id":"CVE-2026-109328","title":"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","summary":"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 r…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"Admidio","product":"admidio","affected":["admidio >= 5.0.0 < 5.0.15"],"published":"2026-10-12","updated":"2026-10-15","sourceUpdated":"2026-10-15T15:14:38.513","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-109328","references":[{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-c86v-h8qw-rxjp","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/admidio-5.0.0-before-5.0.15-unauthenticated-stored-xss-via-registration-name","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Admidio/admidio/security/advisories/GHSA-c86v-h8qw-rxjp","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.0024,"epssPercentile":0.15039,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-13T16:03:39.109361Z"},"ingestedAt":"2026-10-12T18:00:08.203Z","slug":"CVE-2026-109328","body":"## Overview\n\nAdmidio 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":220977,"id":"CVE-2026-109328","ts":1792026949608,"field":"exploit_available","old":"false","new":"true"}]}