Unprotected Alternate Channel Affecting repomix package, versions <1.14.1
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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Test your applications- Snyk IDSNYK-JS-REPOMIX-17817051
- published4 Jul 2026
- disclosed1 Jul 2026
- creditUnknown
Introduced: 1 Jul 2026
NewCVE-2026-49988 (opens in a new tab)How to fix?
Upgrade repomix to version 1.14.1 or higher.
Overview
repomix is an A tool to pack repository contents to single file for AI consumption
Affected versions of this package are vulnerable to Unprotected Alternate Channel through the attach_packed_output process. An attacker can access sensitive information from arbitrary local .json, .txt, .md, or .xml files by registering them as outputs and retrieving their contents via read_repomix_output, bypassing secret scanning and validation steps.