Insertion of Sensitive Information into Log File Affecting vercel package, versions >=50.16.0 <52.2.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-VERCEL-16638653
- published11 May 2026
- disclosed7 May 2026
- creditUnknown
Introduced: 7 May 2026
NewCVE-2026-44479 (opens in a new tab)How to fix?
Upgrade vercel to version 52.2.0 or higher.
Overview
vercel is a The command-line interface for Vercel
Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File in the suggested follow-up commands in --non-interactive mode or auto-detected AI agent when a command cannot complete autonomously. An attacker can obtain sensitive authentication tokens by reviewing output logs or transcripts that capture these suggestions.
Note:
This is only exploitable if a token is provided as a CLI argument (via --token or -t on the command line), --non-interactive mode is active, and the command fails to complete on its own.