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Vendor

HarnessRouter

2 known vulnerabilities.

HarnessRouter at a glance

Last 12 months
2
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 2 vulnerabilities, 1 critical
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Products

harnessrouter 2
All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • Critical 9.1
    CVE-2026-125331

    HarnessRouter: Service-only routes that write an organization's provider connections could be reached through a multi-tenant console with a made-up bearer

    HarnessRouter is a self-hosted unified API for running agent harnesses with sessions, streaming, files, cancellation, and failure handling. Prior to 0.31.8, a console that is not in self-hosted mode attaches the server's internal key to requests carrying an A…

    HarnessRouter harnessrouter
  • High 7.5
    CVE-2026-125330

    HarnessRouter: A workspace's API key could read and change sessions, files and responses of other workspaces in the same organization

    HarnessRouter is a self-hosted unified API for agent harnesses. From version 0.4.2 until 0.31.7, routes that accept a session ID or response ID validate only the caller's organization and do not enforce the workspace scope of a non-default workspace API key. …

    HarnessRouter harnessrouter