Auth bypass in Stonewuu Ai-Fusion-Video
CVE-2026-121940
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/Stonewuu/ai-fusion-video/issues/69 (issue-tracking)
- hackmd.io/@hieuPenguinnn/ai-fusion-video-idor-bola-project-asset (third-party-advisory)
- github.com/Stonewuu/ai-fusion-video/commit/4724a1a4173171c3d4d067f38840a6093a8c… (patch)
- github.com/Stonewuu/ai-fusion-video/blob/v1.2.0/ai-fusion-video/src/main/java/c… (technical-description)
- www.vulncheck.com/advisories/stonewuu-ai-fusion-video-before-1.3.0-idor-via-pro… (third-party-advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
Frequently asked questions
- What is CVE-2026-121940?
- CVE-2026-121940 is a high-severity vulnerability in Stonewuu Ai-Fusion-Video, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-11-04.
- How severe is CVE-2026-121940?
- High severity. CVSS v3 base score is 8.8 out of 10.