facefusion before 3.7.0 Path Traversal via Job Identifier
Priority HIGH 77CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
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 unauthenticated HTTP API to create files at arbitrary locations.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00564 47th percentileScored 2026-11-07
Fix Fixed facefusion (facefusion): 3.7.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| facefusion | facefusion | before 3.7.0 | 3.7.0 | Patch available | CNA |
- facefusion Vendorfacefusion Affected before 3.7.0 Fixed in 3.7.0 Patch available CNA
Remediation
- Fix · CNA facefusion (facefusion) Fixed in 3.7.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-84702
- 2026-10-03 Alias added: GHSA-67cx-w7gv-x726
References
Sources
- CVE-2026-84702 · CVE Program
- CVE-2026-84702 · NVD
- FIRST EPSS
- GHSA-67cx-w7gv-x726 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences