CVE-2026-44479
Last modified
CVE-2026-44479 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vercel | Vercel | >= 50.16.0, < 52.0.1 |
References
- https://github.com/vercel/vercel/security/advisories/GHSA-pgf8-2hgj-grqgMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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