{"id":"CVE-2026-19876","title":"Reflected XSS in INFINITT ULite login error page (pre-auth)","summary":"A reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who…","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","cvssSource":"cna","cwe":["CWE-79"],"vendor":"INFINITT Healthcare","product":"INFINITT ULite","affected":["infinitt_ulite <= 5.0.2.1_BN48_20260528"],"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T08:29:25.674Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-19876","references":[{"url":"https://www.infinitt.com/contents/content.php?url=INFINITT-SA-2026-001","label":"INFINITT ULite security advisory INFINITT-SA-2026-001 (BN50)"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T08:48:01.702Z","slug":"CVE-2026-19876","body":"## Overview\n\nA reflected cross-site scripting (XSS) vulnerability in the login/SSO error page of INFINITT ULite 5.0.2.1_BN48_20260528 and earlier allows an unauthenticated remote attacker to execute arbitrary JavaScript in the browser of a victim who opens a crafted link. An unsanitized request parameter is reflected without output encoding. Fixed in ULite 5.0.2.1 BN50.\n\n## Affected\n\n- `infinitt_ulite <= 5.0.2.1_BN48_20260528`\n\n## Remediation\n\nUpgrade to INFINITT ULite 5.0.2.1 BN50 or later. As defense in depth, remove 'unsafe-inline' from the Content-Security-Policy script-src.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}