CVE-2026-8767
MEDIUMvercel ai PR Branch Name Interpolation prettier-on-automerge.yml run os command injection
Title source: cnaDescription
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.
References (4)
Core 4
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-364392 | vercel ai PR Branch Name Interpolation prettier-on-automerge.yml run os command injection
https://vuldb.com/vuln/364392
Signature, Permissions Required signature
permissions-required
VDB-364392 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/364392/cti
Third Party Advisory third-party-advisory
Submit #811402 | vercel ai @ai-sdk/[email protected] OS Command Injection (CWE-78)
https://vuldb.com/submit/811402
Scores
CVSS v3
5.0
EPSS
0.0426
EPSS Percentile
89.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-77
CWE-78
Status
published
Products (50)
vercel/ai
< 3.0.97
vercel/ai
3.0.0
vercel/ai
3.0.1
vercel/ai
3.0.10
vercel/ai
3.0.11
vercel/ai
3.0.12
vercel/ai
3.0.13
vercel/ai
3.0.14
vercel/ai
3.0.15
vercel/ai
3.0.16
... and 40 more
Published
May 17, 2026
Tracked Since
May 18, 2026