{"id":"CVE-2026-29519","summary":"Lucee CFML Server Reflected XSS via URL Path Parsing","details":"Lucee CFML Server versions across the 5.3.x, 6.1.x, 6.2.x, and 7.0.x release lines contain a reflected cross-site scripting vulnerability in URL path parsing that allows unauthenticated remote attackers to execute arbitrary JavaScript in a victim's browser by embedding HTML or JavaScript payloads within the request path. Attackers can craft a malicious URL containing injected script content that is reflected in the server's response without proper output encoding, enabling session hijacking or unauthorized actions against the Lucee administrative interface when a victim visits the crafted link.","modified":"2026-07-16T03:31:03.742499640Z","published":"2026-07-10T14:09:24.237Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29519.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29519.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29519"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/lucee-cfml-server-reflected-xss-via-url-path-parsing"},{"type":"PACKAGE","url":"https://github.com/lucee/Lucee"},{"type":"EVIDENCE","url":"https://github.com/L4V4D0/CVE-2026-29519-Lucee-Reflected-XSS"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/lucee/lucee","events":[{"introduced":"91368e5af2549c4b887f50e696d570ab93080b7d"},{"last_affected":"7f7c03f67d9c40814a73ee71597b6fcf3b35228b"}],"database_specific":{"extracted_events":[{"introduced":"5.3.1.95"},{"last_affected":"7.0.0.395"}],"source":"AFFECTED_FIELD"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-29519.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N"}]}