CVE-2026-44479

Vercel: Non-interactive mode includes CLI arguments in suggested command output

State: Published
Severity: 5.5 Medium
Published: May 13, 2026
Updated: May 13, 2026
Reserved: May 6, 2026

Description

Vercel’s AI Cloud is a unified platform for building modern applications. From 50.16.0 to 52.0.0, hen the Vercel CLI runs in non-interactive mode (--non-interactive or auto-detected AI agent), commands that cannot complete autonomously emit JSON payloads with suggested follow-up commands. If the user authenticated via --token or -t on the command line, the token value is included verbatim in those suggestions. The plaintext token may be captured in CI/CD logs, agent transcripts, or other automation output. This vulnerability is fixed in 52.0.1.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-532 Insertion of Sensitive Information into Log File

Affected Products

Product	Versions
vercelvercel	>= 50.16.0, < 52.0.1Affected

References

https://github.com/vercel/vercel/security/advisories/GHSA-pgf8-2hgj-grqg

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