CVE-2026-49987

Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, src/core/git/gitCommand.ts execGitShallowClone passes the --remote-branch value directly to git fetch and git checkout without validation or --end-of-options, allowing --upload-pack or other Git option injection that bypasses validateGitUrl() dangerous parameter checks and can execute commands through local or SSH-style transports. This issue is fixed in version 1.14.1.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/yamadashy/repomix/commit/92bfa3193b5233a0d21beff929444153c088de82	Patch
https://github.com/yamadashy/repomix/releases/tag/v1.14.1	Release Notes
https://github.com/yamadashy/repomix/security/advisories/GHSA-9mm9-rqhj-j5mx	Exploit Vendor Advisory Mitigation
https://github.com/yamadashy/repomix/security/advisories/GHSA-9mm9-rqhj-j5mx	Exploit Vendor Advisory Mitigation

Configurations

Configuration 1 (hide)

cpe:2.3:a:yamadashy:repomix:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-07-15 19:17

Updated : 2026-08-18 16:41

NVD link : CVE-2026-49987

Mitre link : CVE-2026-49987

CVE.ORG link : CVE-2026-49987

JSON object : View

Products Affected

yamadashy

repomix

CWE

CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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