{"id":"CVE-2026-96677","state":"PUBLISHED","title":"Apache Juneau: Cross-site scripting via unescaped request variables in HTML-doc chrome","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Juneau.\n\nHTML document serialization does not HTML-encode variable substitutions in the page chrome (header, nav, aside, footer and similar fields). Applications whose chrome includes request-derived variables, such as request headers, form data or path values, reflect those values unencoded, allowing cross-site scripting. The default chrome does not use request variables, so only applications that add them are affected.\n\nThis issue affects Apache Juneau: through 9.2.0.\n\nUsers are recommended to upgrade to version 9.2.1, which fixes the issue.","publishedAt":"2026-11-05T11:54:38.096Z","updatedAt":"2026-11-05T11:54:38.096Z","severity":{"score":10,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","source":"apache"},"assigner":"apache","products":["Apache Software Foundation Apache Juneau"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Juneau","packageName":"org.apache.juneau:juneau-marshall","packageURL":"pkg:maven/org.apache.juneau/juneau-marshall","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"9.2.1","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":["https://lists.apache.org/thread.html/j05q7vw08j48o96tdlzcsd4sozx1lyl6"],"weaknesses":["CWE-79"],"ingestedAt":"2026-11-05T11:58:06.439Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/96xxx/CVE-2026-96677.json","commit":"4f77f8699b6ca5c78097e2ab206ec0584b18396d","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-96677","state":"PUBLISHED","datePublished":"2026-11-05T11:54:38.096Z","dateUpdated":"2026-11-05T11:54:38.096Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-09-23T15:24:35.832Z"},"containers":{"cna":{"title":"Apache Juneau: Cross-site scripting via unescaped request variables in HTML-doc chrome","descriptions":[{"lang":"en","value":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Juneau.\n\nHTML document serialization does not HTML-encode variable substitutions in the page chrome (header, nav, aside, footer and similar fields). Applications whose chrome includes request-derived variables, such as request headers, form data or path values, reflect those values unencoded, allowing cross-site scripting. The default chrome does not use request variables, so only applications that add them are affected.\n\nThis issue affects Apache Juneau: through 9.2.0.\n\nUsers are recommended to upgrade to version 9.2.1, which fixes the issue."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Juneau","packageName":"org.apache.juneau:juneau-marshall","packageURL":"pkg:maven/org.apache.juneau/juneau-marshall","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"9.2.1","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":[{"url":"https://lists.apache.org/thread.html/j05q7vw08j48o96tdlzcsd4sozx1lyl6","tags":["vendor-advisory"]}],"metrics":[{"scenarios":[{"lang":"en","value":"GENERAL"}],"format":"CVSS","cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":10,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"}}],"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":"2026-11-05T11:54:38.096Z"},"source":{"discovery":"EXTERNAL"},"credits":[{"lang":"en","value":"姬珏 (Diana Wang)","type":"finder"}],"x_generator":{"engine":"Vulnogram 0.2.0"}}}}}