{"id":"CVE-2026-69116","title":"FlyEnv before 4.18.0 fails to sanitize HTML from markdown rendering and AI chat content passed to Vue v-html directives","summary":"FlyEnv before 4.18.0 fails to sanitize HTML from markdown rendering and AI chat content passed to Vue v-html directives. Attackers can inject malicious scripts through markdown sources or chat messages that execute in the Electron render…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"xpf0000","product":"FlyEnv","affected":["FlyEnv < 4.18.0"],"published":"2026-08-10","updated":"2026-09-17","sourceUpdated":"2026-09-17T18:17:04.583","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69116","references":[{"url":"https://github.com/xpf0000/FlyEnv/commit/68fd6d7b200273ad0a8bce09424b8bd87134cfb6","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xpf0000/FlyEnv/issues/809","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xpf0000/FlyEnv/pull/810","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xpf0000/FlyEnv/releases/tag/v4.18.0","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/flyenv-cross-site-scripting-via-v-html","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-11T14:35:06.038040Z"},"epss":0.00243,"epssPercentile":0.15826,"ingestedAt":"2026-09-16T21:05:36.838Z","slug":"CVE-2026-69116","body":"## Overview\n\nFlyEnv before 4.18.0 fails to sanitize HTML from markdown rendering and AI chat content passed to Vue v-html directives. Attackers can inject malicious scripts through markdown sources or chat messages that execute in the Electron renderer process with access to Node.js APIs and the filesystem.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":206490,"id":"CVE-2026-69116","ts":1789669550760,"field":"exploit_available","old":"false","new":"true"}]}