{"id":"CVE-2026-88415","title":"MCMS 6.1.1 through 6.2.1 is vulnerable to stored Cross-Site Scripting (XSS)","summary":"MCMS 6.1.1 through 6.2.1 is vulnerable to stored Cross-Site Scripting (XSS). The article content field `contentDetails` is excluded from the global XSS filter.","severity":"high","cvss":8.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","cwe":["CWE-79"],"published":"2026-09-22","updated":"2026-09-23","sourceUpdated":"2026-09-23T15:17:23.557","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88415","references":[{"url":"https://github.com/15536818056/CVE/issues/2","label":"cve@mitre.org"},{"url":"https://github.com/15536818056/CVE/issues/2","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-23T14:55:04.932227Z"},"epss":0.00187,"epssPercentile":0.08567,"ingestedAt":"2026-09-22T19:09:09.994Z","slug":"CVE-2026-88415","body":"## Overview\n\nMCMS 6.1.1 through 6.2.1 is vulnerable to stored Cross-Site Scripting (XSS). The article content field `contentDetails` is excluded from the global XSS filter.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":60,"depthScoreParts":{"impact":47.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":209702,"id":"CVE-2026-88415","ts":1790177218132,"field":"exploit_available","old":"false","new":"true"},{"seq":209701,"id":"CVE-2026-88415","ts":1790177218132,"field":"cvss","old":null,"new":"8.7"},{"seq":209700,"id":"CVE-2026-88415","ts":1790177218132,"field":"severity","old":"none","new":"high"}]}