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npm package

@deepseek-ai/dsh-client-connection

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Critical, CVSS 9.4npmAmendedPublished

    DeepSeek Harness contains an authentication bypass vulnerability in local HTTP control-plane API

    CVE-2026-82533 · GHSA-8m2g-8cgm-3vcp

    Affected
    • npm @deepseek-ai/dsh-client-connection < 0.1.2-alpha.1
    Fixed in
    0.1.2-alpha.1· Vendor fix available
    Issue
    DeepSeek Harness before 0.1.2-alpha.1 contains an authentication bypass vulnerability in its local HTTP control-plane API that allows attackers to gain full agent control by supplying a spoofed Host header, as the server validates only the client-supplied Host header value rather than the actual TCP connection origin. Attackers can exploit this flaw to invoke privileged commands such as commands/execute with danger-full-access permissions, escalate session approval policies to unconfined execution, and retrieve all stored conversations without any credential or API key.

    Recommended action: Upgrade to 0.1.2-alpha.1 (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.com (1)osv.dev (2)Source checked Evidence →