CVE-2026-100575 OpenClaw Slack before 2026.8.1 Authentication Bypass via Group DM
Attackers can bypass sender allowlists in group DMs to access Slack agents and their granted tools or data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-100575?
CVE-2026-100575 is a high-severity authentication bypass vulnerability in openclaw slack, published on 26 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-100575?
How do I fix CVE-2026-100575?
No fix has been published for CVE-2026-100575 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-100575 being exploited?
There is no known exploitation of CVE-2026-100575 in the wild and no public exploit code.
Sources
Also known as GHSA-58qx-6m8p-wh2j, GHSA-p6pm-6pmc-m53c.