Vulnerability Description
A vulnerability has been found in vercel ai up to 3.0.97. Impacted is the function run of the file .github/workflows/prettier-on-automerge.yml of the component PR Branch Name Interpolation. The manipulation leads to os command injection. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vercel | Ai | <= 3.0.97 |
Related Weaknesses (CWE)
References
- https://gist.github.com/YLChen-007/870bd6966cd84703d91ce54dfea3bdd0ExploitThird Party Advisory
- https://vuldb.com/submit/811402Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364392Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364392/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8767?
CVE-2026-8767 is a vulnerability with a CVSS score of 5.0 (MEDIUM). A vulnerability has been found in vercel ai up to 3.0.97. Impacted is the function run of the file .github/workflows/prettier-on-automerge.yml of the component PR Branch Name Interpolation. The manipu...
How severe is CVE-2026-8767?
CVE-2026-8767 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8767?
Check the references section above for vendor advisories and patch information. Affected products include: Vercel Ai.