{"id":"CVE-2026-91206","state":"PUBLISHED","title":"Apache Roller: Reflected XSS in the optional LDAP comment authenticator","description":"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 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.","publishedAt":"2026-09-28T07:33:13.837Z","updatedAt":"2026-09-30T11:38:21.208Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"apache"},"assigner":"apache","products":["Apache Software Foundation Apache Roller"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Roller","defaultStatus":"unknown","versions":[{"version":"6.1.5","status":"affected","versionType":"semver"}]}],"references":["https://github.com/apache/roller/pull/191","https://lists.apache.org/thread/tljwqdttq8tgg6hr8sxlcnwpxl6pch4s","http://www.openwall.com/lists/oss-security/2026/09/25/24"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/91xxx/CVE-2026-91206.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-91206","state":"PUBLISHED","datePublished":"2026-09-28T07:33:13.837Z","dateUpdated":"2026-09-30T11:38:21.208Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-09-14T21:59:27.590Z"},"containers":{"cna":{"title":"Apache Roller: Reflected XSS in the optional LDAP comment authenticator","descriptions":[{"lang":"en","value":"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 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."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Roller","defaultStatus":"unknown","versions":[{"version":"6.1.5","status":"affected","versionType":"semver"}]}],"references":[{"url":"https://github.com/apache/roller/pull/191","tags":["patch"]},{"url":"https://lists.apache.org/thread/tljwqdttq8tgg6hr8sxlcnwpxl6pch4s","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"Moderate"}},"scenarios":[{"lang":"en","value":"GENERAL"}]},{"scenarios":[{"lang":"en","value":"GENERAL"}],"format":"CVSS","cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":6.1,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-09-28T07:33:13.837Z"},"source":{"discovery":"EXTERNAL"},"credits":[{"lang":"en","value":"姬珏 (CyberLeo)","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/09/25/24"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-09-28T08:22:46.627Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-30T11:38:00.342617Z","id":"CVE-2026-91206","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-30T11:38:21.208Z"}}]}}}