Vulnerabilities CVE-2026-49988

CVE-2026-49988

Medium

Open

TLP:CLEAR

Repomix: attach_packed_output can bypass file-read secret scanning for supported local files

NVD CVE.org

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Description

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.

Details

CVSS Score: 6.8
EPSS Score ⓘ: 0.14%

3.7th percentile
CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Confidence: 90%
Published: Jul 15, 2026
Last Modified: Jul 18, 2026

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