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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-116367

DeepSeek Harness sandbox.ts createContext

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

DeepSeek Harness

  • 0.1.0-rc.0affected
  • 0.1.0-rc.1affected
  • 0.1.0-rc.2affected
  • 0.1.0-rc.3affected
  • 0.1.0-rc.4affected
  • 0.1.0-rc.5affected

References