{"id":"CVE-2026-93464","title":"A stored cross-site scripting vulnerability via custom content descriptions exists in baserCMS","summary":"A stored cross-site scripting vulnerability via custom content descriptions exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"baserCMS User Community","product":"baserCMS","affected":["baserCMS < 5.4.1","baserCMS < 5.3.1"],"published":"2026-09-30","updated":"2026-10-01","sourceUpdated":"2026-10-01T05:17:12.520","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93464","references":[{"url":"https://basercms.net/security/JVN_14353754","label":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/jp/JVN14353754","label":"vultures@jpcert.or.jp"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T17:00:25.556207Z"},"ingestedAt":"2026-09-30T07:59:43.037Z","epss":0.00139,"epssPercentile":0.03238,"slug":"CVE-2026-93464","body":"## Overview\n\nA stored cross-site scripting vulnerability via custom content descriptions exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}