{"id":"CVE-2026-114407","published":"2026-10-21T13:18:32.277","lastModified":"2026-10-22T17:40:46.877","description":"e107 CMS before 2.3.13 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious HTML by manipulating the author GET parameter in search.php, which is parsed with parse_str() and concatenated unescaped into a rendered input tag via the form handler's 'other' option key. Attackers can craft a single GET request containing a crafted author parameter to break out of the HTML input tag and inject an img element with an onerror handler, executing arbitrary JavaScript in the victim's browser session.","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/e107inc/e107/releases/tag/v2.3.13","tags":[]},{"url":"https://github.com/e107inc/e107/security/advisories/GHSA-g7rc-4jvq-27m9","tags":[]},{"url":"https://www.vulncheck.com/advisories/e107-cms-before-reflected-xss-via-search-php-author-parameter","tags":[]}],"exploitRefs":[{"url":"https://github.com/e107inc/e107/releases/tag/v2.3.13","tags":[]},{"url":"https://github.com/e107inc/e107/security/advisories/GHSA-g7rc-4jvq-27m9","tags":[]}],"hasPoc":true,"ai":null}