{"id":"CVE-2026-84702","title":"facefusion through 3.6.1 fails to normalize job identifiers in get_job_file_name, allowing attackers to write files outside the jobs directory","summary":"facefusion through 3.6.1 fails to normalize job identifiers in get_job_file_name, allowing attackers to write files outside the jobs directory. Attackers can supply traversal sequences in the job identifier parameter through the unauthen…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-22"],"published":"2026-09-02","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:17:46.280","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84702","references":[{"url":"https://github.com/facefusion/facefusion","label":"disclosure@vulncheck.com"},{"url":"https://github.com/facefusion/facefusion/blob/3.6.1/facefusion/jobs/job_manager.py","label":"disclosure@vulncheck.com"},{"url":"https://github.com/facefusion/facefusion/commit/a2cbfd73b10191e51ed2eb1e83c19121153e0a22","label":"disclosure@vulncheck.com"},{"url":"https://github.com/facefusion/facefusion/releases/tag/3.7.0","label":"disclosure@vulncheck.com"},{"url":"https://github.com/geo-chen/oss/blob/main/facefusion.md","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/facefusion-before-3.7.0-path-traversal-via-job-identifier","label":"disclosure@vulncheck.com"},{"url":"https://github.com/geo-chen/oss/blob/main/facefusion.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00375,"epssPercentile":0.31412,"ingestedAt":"2026-09-23T17:28:14.819Z","slug":"CVE-2026-84702","body":"## Overview\n\nfacefusion through 3.6.1 fails to normalize job identifiers in get_job_file_name, allowing attackers to write files outside the jobs directory. Attackers can supply traversal sequences in the job identifier parameter through the unauthenticated HTTP API to create files at arbitrary locations.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}