{"id":"CVE-2026-91206","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Apache Roller 6.1.5 allows a remote attacker to perform reflected cross-site scripting through the optional LDAP comment authenticator, which writes …","summary":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Apache Roller 6.1.5 allows a remote attacker to perform reflected cross-site scripting through the optional LDAP comment authenticator, which writes …","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":"Apache Software Foundation","product":"Apache Roller","affected":["apache_roller 6.1.5"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T09:17:07.907","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91206","references":[{"url":"https://github.com/apache/roller/pull/191","label":"security@apache.org"},{"url":"https://lists.apache.org/thread/tljwqdttq8tgg6hr8sxlcnwpxl6pch4s","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/09/25/24","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-28T08:05:44.644Z","slug":"CVE-2026-91206","body":"## Overview\n\nImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Apache Roller 6.1.5 allows a remote attacker to perform reflected cross-site scripting through the optional LDAP comment authenticator, which writes request parameter values into its HTML form without escaping. This affects only sites configured to use LdapCommentAuthenticator, and a victim whose session has already loaded the authenticator form must follow a crafted link. Users are recommended to upgrade to Apache Roller 6.1.6 or later, which escapes the reflected values.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}