← AI agent vulnerabilities

CVE-2026-49988

Repomix

5.5
Severity
Medium
Published
July 15, 2026
Last modified
August 18, 2026

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 vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness

References

CVE-2026-49988 on NVD

Listed in

MediumMCP serversInformation exposure

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