{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80180","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-08-25T21:16:43.696Z","datePublished":"2026-09-04T06:50:14.773Z","dateUpdated":"2026-09-04T19:43:36.978Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-09-04T06:50:14.773Z"},"title":"Apache Allura: Stored XSS via markdown HTML processing","problemTypes":[{"descriptions":[{"description":"CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')","lang":"en","cweId":"CWE-79","type":"CWE"}]}],"source":{"discovery":"EXTERNAL"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache Allura","versions":[{"status":"affected","version":"0","lessThanOrEqual":"1.20.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"value":"Stored XSS via markdown HTML processing in Apache Allura.\n\n\n\nThis issue affects Apache Allura: from through 1.20.0.\n\n\n\nUsers are recommended to upgrade to version 1.21.0, which fixes the issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Stored XSS via markdown HTML processing&nbsp;in Apache Allura.</p><p>This issue affects Apache Allura: from through 1.20.0.</p><p>Users are recommended to upgrade to version&nbsp;1.21.0, which fixes the issue.</p>"}]}],"references":[{"url":"https://lists.apache.org/thread/rjo2hjhp76qhl9f3br8jq909mohvzkpq","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"critical"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"credits":[{"lang":"en","value":"n0mi1k","type":"reporter"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/09/03/3"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-09-04T07:11:18.335Z"}},{"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":6.1,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T19:43:17.506304Z","id":"CVE-2026-80180","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-04T19:43:36.978Z"}}]}}