cvedb.io
CVE-2026-6729
MEDIUM · CVSS 6.3
EPSS exploitation probability: 0%
Published 2026-04-20T22:16:23.800 · Last modified 2026-06-17T11:01:13.313

Summary

HKUDS OpenHarness prior to PR #159 remediation contains a session key derivation vulnerability that allows authenticated participants in shared chats or threads to hijack other users' sessions by exploiting a shared ohmo session key that lacks sender identity verification. Attackers can reuse another user's conversation state and replace or interrupt their active tasks by colliding into the same session boundary through the shared chat or thread scope.

Affected products

hkuds — openharness

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.