CVE-2026-8767

5.0 MEDIUM
Published: May 17, 2026 Modified: May 19, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://gist.github.com/YLChen-007/870bd6966cd84703d91ce54dfea3bdd0
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/submit/811402
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364392
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364392/cti
Source: cna@vuldb.com
Permissions Required VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.0 / 10.0
EPSS (Exploit Probability)
4.3%
90th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

vercel