{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-88804","assignerOrgId":"404e59f5-483d-4b8a-8e7a-e67604dd8afb","state":"PUBLISHED","assignerShortName":"suse","dateReserved":"2026-09-10T08:35:07.010Z","datePublished":"2026-09-28T15:58:34.657Z","dateUpdated":"2026-09-28T18:02:56.882Z"},"containers":{"cna":{"providerMetadata":{"orgId":"404e59f5-483d-4b8a-8e7a-e67604dd8afb","shortName":"suse","dateUpdated":"2026-09-28T15:58:34.657Z"},"title":"Unauthenticated update of public UI settings leading to stored cross-site scripting in Rancher","datePublic":"2026-09-28T15:53:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-79","description":"CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-104","descriptions":[{"lang":"en","value":"CAPEC-104 Cross Zone Scripting"}]}],"affected":[{"vendor":"SUSE","product":"Rancher","packageName":"Rancher","repo":"https://github.com/rancher/rancher/","versions":[{"status":"affected","version":"2.15.0","lessThan":"2.15.2","versionType":"semver"},{"status":"affected","version":"2.14.0","lessThan":"2.14.6","versionType":"semver"},{"status":"affected","version":"2.13.0","lessThan":"2.13.10","versionType":"semver"},{"status":"affected","version":"2.12.0","lessThan":"2.12.14","versionType":"semver"},{"status":"affected","version":"2.11.0se","lessThan":"2.11.18","versionType":"semver"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*","versionStartIncluding":"2.15.0","versionEndExcluding":"2.15.2"},{"vulnerable":true,"criteria":"cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*","versionStartIncluding":"2.14.0","versionEndExcluding":"2.14.6"},{"vulnerable":true,"criteria":"cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*","versionStartIncluding":"2.13.0","versionEndExcluding":"2.13.10"},{"vulnerable":true,"criteria":"cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*","versionStartIncluding":"2.12.0","versionEndExcluding":"2.12.14"},{"vulnerable":true,"criteria":"cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*","versionStartIncluding":"2.11.0se","versionEndExcluding":"2.11.18"}]}]}],"descriptions":[{"lang":"en","value":"An unauthenticated update of public UI settings could be used by remote attackers to execute a stored cross-site scripting attack in the Rancher UI, in SUSE Rancher 2.15 before 2.15.2, 2.14 before 2.14.6, 2.13 before 2.13.10, 2.12 before 2.12.14 and 2.11 before 2.11.18.","supportingMedia":[{"type":"text/html","base64":false,"value":"An unauthenticated update of public UI settings could be used by remote attackers to execute a stored cross-site scripting attack in the Rancher UI, in SUSE Rancher 2.15 before 2.15.2, 2.14 before 2.14.6, 2.13 before 2.13.10, 2.12 before 2.12.14 and 2.11 before 2.11.18."}]}],"references":[{"url":"https://github.com/rancher/rancher/security/advisories/GHSA-992f-xh8r-jg2f","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"CRITICAL","baseScore":9.6,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"}}],"credits":[{"lang":"en","value":"stopvvar@proton.me","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-88804","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-28T16:31:06.472253Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-28T18:02:56.882Z"}}]}}