Vulnerability · Published Sep 26, 2026 · Assigned by VulnCheck
CVE-2026-100575OpenClaw Slack before 2026.8.1 Authentication Bypass via Group DM
High 8.8
In plain English
A high-severity missing authorization in slack from openclaw. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 82.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OpenClaw Slack versions before 2026.8.1 fail to properly enforce sender allowlists in multi-person direct messages. Disallowed participants can trigger Slack agents and access tools and data granted to those agents by bypassing configured sender policies.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- GitHub Security Advisory (GHSA-58qx-6m8p-wh2j) vendor-advisory
- VulnCheck Advisory: OpenClaw Slack before 2026.8.1 Authentication Bypass via Group DM third-party-advisory