{"id":"CVE-2026-15639","title":"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.","summary":"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.","severity":"critical","cvss":9.3,"cvssVector":"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","cwe":["CWE-79"],"vendor":"Delinea","product":"Secret Server (On-Prem)","affected":["secret_server_on-prem >= 10.2.19 <= 11.9.48"],"published":"2026-09-16","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:34:36.657","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-15639","references":[{"url":"https://delinea.com/security-advisories","label":"1443cd92-d354-46d2-9290-d812316ca43a"}],"tags":["nvd","cve.org"],"epss":0.00393,"epssPercentile":0.30667,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-16T19:37:11.146700Z"},"cvssSource":"cna","ingestedAt":"2026-09-15T23:46:25.571Z","slug":"CVE-2026-15639","body":"## Overview\n\nAn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":51.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}