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 4.0

7.5CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-25)

CWE

CWE-88

Published

2026-07-15

Modified

2026-10-24

Record from

the NVD, synced 2026-10-25

Affected

• yamadashy:repomix

Packages (OSV)

References

• https://github.com/yamadashy/repomix/commit/92bfa3193b5233a0d21beff929444153c088de82
• https://github.com/yamadashy/repomix/releases/tag/v1.14.1
• https://github.com/yamadashy/repomix/security/advisories/GHSA-9mm9-rqhj-j5mx
• https://github.com/yamadashy/repomix/security/advisories/GHSA-9mm9-rqhj-j5mx

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