What is GHSA-87qr-qp63-3pcq?

GHSA-87qr-qp63-3pcq is a security advisory published by GitHub Security Advisories with Medium severity. A vulnerability was found in DeepSeek Harness up to 0.1.0-rc.5. This vulnerability affects the...

Which CVE IDs does GHSA-87qr-qp63-3pcq cover?

GHSA-87qr-qp63-3pcq covers the following CVE IDs: CVE-2026-116367. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-87qr-qp63-3pcq?

GHSA-87qr-qp63-3pcq has a CVSS v3 base score of 6.3, published by GitHub Security Advisories.

GHSA-87qr-qp63-3pcqMediumCVSS 6.3

A vulnerability was found in DeepSeek Harness up to 0.1.0-rc.5. This vulnerability affects the...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

October 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-116367 →

📋 Description

A vulnerability was found in DeepSeek Harness up to 0.1.0-rc.5. This vulnerability affects the function createContext of the file packages/extensions/cordis-host-runner/src/sandbox.ts. The manipulation results in sandbox issue. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2026-116367
https://vuldb.com/cve/CVE-2026-116367
https://vuldb.com/submit/1012736
https://vuldb.com/vuln/426331
https://vuldb.com/vuln/426331/cti
https://github.com/advisories/GHSA-87qr-qp63-3pcq