Stonewuu ai-fusion-video IDOR lets users access other users' projects
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
Stonewuu ai-fusion-video before 1.3.0 contains an insecure direct object reference flaw, tracked as CWE-639, that lets authenticated users access other users' projects by supplying unscoped object ids. An attacker who is logged in can enumerate auto-increment ids on the /api/project, /api/asset and /api/script handlers to read, overwrite and cascade-delete data, and add themselves as project members. A proof-of-concept exists according to CISA SSVC, but the flaw is not listed in CISA KEV.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Description from the CNA
Stonewuu ai-fusion-video before 1.3.0 contains an insecure direct object reference vulnerability that allows authenticated users to access other users' projects by supplying unscoped object ids. Attackers can enumerate auto-increment ids on /api/project, /api/asset and /api/script handlers to read, overwrite, cascade-delete data, and add themselves as project members.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Update ai-fusion-video to version 1.3.0 or later, which fixes this flaw. The sources list no fixed version beyond 1.3.0.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
- Fix · CNA ai-fusion-video (Stonewuu) Fixed in 1.3.0
Timeline
- 2026-11-04 Threatist record created from CVE-2026-121940
- 2026-11-04 Alias added: GHSA-66jm-x353-x3mc
- 2026-11-04 CISA SSVC decision points changed
- 2026-11-04 Priority changed: MEDIUM → HIGH
References
More Stonewuu vulnerabilities
- TI-2026-73426 Missing authorization in ai-fusion-video exposes stored credentials CVSS 4.0HIGH 7.1
- TI-2026-73429 Path traversal in ai-fusion-video lets users write files outside media CVSS 4.0MEDIUM 5.3
- TI-2026-73430 ai-fusion-video Insecure Direct Object Reference in Task Item Endpoints CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-121940 · CVE Program
- CVE-2026-121940 · NVD
- FIRST EPSS
- GHSA-66jm-x353-x3mc · 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