VulnerabilityReceived
CVE-2026-84702
facefusion through 3.6.1 fails to normalize job identifiers in get_job_file_name, allowing attackers to write files outside the jobs directory.
HIGH 8.7EPSS 0.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 unauthenticated HTTP API to create files at arbitrary locations.
- CVSS 4.0
- 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.38% probability · 31th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Source
- disclosure@vulncheck.com
References
- https://github.com/facefusion/facefusion
- https://github.com/facefusion/facefusion/blob/3.6.1/facefusion/jobs/job_manager.py
- https://github.com/facefusion/facefusion/commit/a2cbfd73b10191e51ed2eb1e83c19121153e0a22
- https://github.com/facefusion/facefusion/releases/tag/3.7.0
- https://github.com/geo-chen/oss/blob/main/facefusion.md
- https://www.vulncheck.com/advisories/facefusion-before-3.7.0-path-traversal-via-job-identifier
- https://github.com/geo-chen/oss/blob/main/facefusion.md
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.