Vulnerability · Published Sep 26, 2026 · Assigned by VulnCheck
CVE-2026-100546OpenClaw 2026.7.2 before 2026.9.2 Authentication Bypass via Voice Transcript
Medium 6.4
In plain English
A medium-severity race condition in OpenClaw from OpenClaw. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Official description
OpenClaw (npm package `openclaw`) versions >= 2026.7.2 and < 2026.9.2 contain a race condition in the Discord realtime voice transcript path. Concurrent control-classified voice transcripts could consume speaker context belonging to another participant after an asynchronous control check, causing a transcript to inherit another speaker's owner status. In Discord agent-proxy voice sessions using the affected realtime control path, an utterance from a non-owner participant could reach the downstream agent boundary marked as owner, so owner-sensitive behavior is applied to the wrong speaker. Exploitation depends on concurrent transcript timing and on the tools and commands available to the affected agent. The issue is fixed in 2026.9.2; as a workaround, disable Discord realtime voice for agents that distinguish owner and non-owner senders.
Affected products (as reported)
Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L
References
- GitHub Security Advisory (GHSA-5x6q-wg56-rxg8) vendor-advisory
- VulnCheck Advisory: OpenClaw 2026.7.2 before 2026.9.2 Authentication Bypass via Voice Transcript third-party-advisory