CVE-2026-49987

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Source

https://cve.org/CVERecord?id=CVE-2026-49987

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49987.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-49987

Aliases

GHSA-9mm9-rqhj-j5mx

Published

2026-07-15T18:06:27Z

Modified

2026-08-20T03:54:24Z

Severity

7.5 (High) CVSS_V4 - CVSS: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 Calculator

Summary

Repomix: Command Injection (RCE) via `--remote-branch` Argument Injection

Details

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.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-88"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49987.json"
}

References

Affected packages

Git / github.com/yamadashy/repomix

Affected ranges

Type

GIT

Repo

https://github.com/yamadashy/repomix

Events

Introduced

Fixed

a7b93adfcdb11be923a9a092cceb1cb6739ef8e1

Fixed

92bfa3193b5233a0d21beff929444153c088de82

Database specific

Show details

{
    "cpe": "cpe:2.3:a:yamadashy:repomix:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.14.1"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*

v0.1.1

v0.1.10

v0.1.11

v0.1.12

v0.1.13

v0.1.14

v0.1.15

v0.1.16

v0.1.18

v0.1.19

v0.1.2

v0.1.20

v0.1.21

v0.1.22

v0.1.23

v0.1.24

v0.1.25

v0.1.26

v0.1.27

v0.1.28

v0.1.29

v0.1.3

v0.1.30

v0.1.31

v0.1.32

v0.1.33

v0.1.34

v0.1.35

v0.1.36

v0.1.37

v0.1.38

v0.1.39

v0.1.4

v0.1.40

v0.1.41

v0.1.42

v0.1.43

v0.1.44

v0.1.5

v0.1.6

v0.1.7

v0.1.8

v0.1.9

v0.2.10

v0.2.11

v0.2.12

v0.2.13

v0.2.14

v0.2.15

v0.2.16

v0.2.17

v0.2.18

v0.2.19

v0.2.2

v0.2.20

v0.2.21

v0.2.22

v0.2.23

v0.2.24

v0.2.25

v0.2.26

v0.2.28

v0.2.29

v0.2.3

v0.2.30

v0.2.31

v0.2.32

v0.2.33

v0.2.34

v0.2.35

v0.2.36

v0.2.37

v0.2.38

v0.2.39

v0.2.4

v0.2.40

v0.2.41

v0.2.42

v0.2.5

v0.2.6

v0.2.7

v0.2.8

v0.2.9

v0.3.0

v0.3.1

v0.3.2

v0.3.3

v0.3.4

v0.3.5

v0.3.6

v0.3.7

v0.3.8

v0.3.9

v1.*

v1.0.0

v1.1.0

v1.10.0

v1.10.1

v1.10.2

v1.11.0

v1.11.1

v1.12.0

v1.13.0

v1.13.1

v1.14.0

v1.2.0

v1.2.1

v1.3.0

v1.4.0

v1.4.1

v1.4.2

v1.5.0

v1.6.0

v1.6.1

v1.7.0

v1.8.0

v1.9.0

v1.9.1

v1.9.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49987.json"