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CVE-2026-49988

CVE-2026-49988 · Repomix: attach_packed_output can bypass file-read secret scanning for supported local files

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1.

CVSS 6.8 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • repomix

    Versions
    • < 1.14.1: Affected

    No fix published

  • repomix npm

    Affected ranges
    • SEMVER: < 1.14.1

    Update to 1.14.1

Original sources

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