CVE-2026-35454

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Source

https://cve.org/CVERecord?id=CVE-2026-35454

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35454.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-35454

Aliases

Published

2026-04-06T21:51:53.048Z

Modified

2026-07-08T08:12:59.358045782Z

Severity

8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

Code Extension Marketplace has a Zip Slip Path Traversal

Details

The Code Extension Marketplace is an open-source alternative to the VS Code Marketplace. Prior to 2.4.2, Zip Slip vulnerability in coder/code-marketplace allowed a malicious VSIX file to write arbitrary files outside the extension directory. ExtractZip passed raw zip entry names to a callback that wrote files via filepath.Join with no boundary check; filepath.Join resolved .. components but did not prevent the result from escaping the base path. This vulnerability is fixed in 2.4.2.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35454.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-22"
    ]
}

References

Affected packages

Git / github.com/coder/code-marketplace

Affected ranges

Type

GIT

Repo

https://github.com/coder/code-marketplace

Events

Introduced

Fixed

432cdc7463e70a85b35b6dc3f61a624216312896

Database specific

{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:coder:code-marketplace:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.4.1"
        }
    ]
}

Affected versions

v1.*

v1.0.0

v1.1.0

v1.2.0

v1.2.1

v1.2.2

v2.*

v2.0.0

v2.0.1

v2.1.0

v2.2.0

v2.2.1

v2.3.0

v2.3.1

v2.4.0

v2.4.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35454.json"