{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15639","assignerOrgId":"1443cd92-d354-46d2-9290-d812316ca43a","state":"PUBLISHED","assignerShortName":"Delinea","dateReserved":"2026-07-13T18:18:22.770Z","datePublished":"2026-09-15T23:21:38.473Z","dateUpdated":"2026-09-16T01:06:18.812Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1443cd92-d354-46d2-9290-d812316ca43a","shortName":"Delinea","dateUpdated":"2026-09-16T01:06:18.812Z"},"title":"Reflected Cross-Site Scripting","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-591","descriptions":[{"lang":"en","value":"CAPEC-591 Reflected XSS"}]}],"affected":[{"vendor":"Delinea","product":"Secret Server (On-Prem)","versions":[{"status":"affected","version":"10.2.19","lessThanOrEqual":"11.9.48","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's browser to run JavaScript supplied by the attacker.","supportingMedia":[{"type":"text/html","base64":false,"value":"An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's browser to run JavaScript supplied by the attacker."}]}],"references":[{"url":"https://delinea.com/security-advisories","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","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":9.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H"}}],"solutions":[{"lang":"en","value":"Upgrade to secret server version 12.0.20 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade to secret server version 12.0.20 or later."}]}],"credits":[{"lang":"en","value":"Aidan Stansfield - Division 5","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}