CVE-2026-100575: Missing Authorization in openclaw slack
OpenClaw Slack versions before 2026.8.1 contain a missing authorization vulnerability in multi-person direct messages. This flaw allows disallowed participants to bypass sender allowlists and trigger Slack agents, gaining access to tools and data intended only for authorized users. The vulnerability has a high severity score of 8.7 CVSS v4.0.
AI Analysis
Technical Summary
CVE-2026-100575 is a missing authorization vulnerability in OpenClaw Slack affecting versions prior to 2026.8.1. The issue arises from improper enforcement of sender allowlists in multi-person direct messages, enabling unauthorized participants to trigger Slack agents and access associated tools and data by circumventing configured sender policies.
Potential Impact
Unauthorized participants in multi-person direct messages can bypass sender allowlists and trigger Slack agents, potentially accessing sensitive tools and data granted to those agents. This could lead to unauthorized data exposure or misuse of Slack agent capabilities.
Mitigation Recommendations
Upgrade OpenClaw Slack to version 2026.8.1 or later, where this authorization issue has been fixed. No other mitigation guidance is provided; applying the official fix is recommended.
CVE-2026-100575: Missing Authorization in openclaw slack
Description
OpenClaw Slack versions before 2026.8.1 contain a missing authorization vulnerability in multi-person direct messages. This flaw allows disallowed participants to bypass sender allowlists and trigger Slack agents, gaining access to tools and data intended only for authorized users. The vulnerability has a high severity score of 8.7 CVSS v4.0.
CVSS v4.0
Score 8.7high
Affected software
openclaw
slack
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-100575 is a missing authorization vulnerability in OpenClaw Slack affecting versions prior to 2026.8.1. The issue arises from improper enforcement of sender allowlists in multi-person direct messages, enabling unauthorized participants to trigger Slack agents and access associated tools and data by circumventing configured sender policies.
Potential Impact
Unauthorized participants in multi-person direct messages can bypass sender allowlists and trigger Slack agents, potentially accessing sensitive tools and data granted to those agents. This could lead to unauthorized data exposure or misuse of Slack agent capabilities.
Mitigation Recommendations
Upgrade OpenClaw Slack to version 2026.8.1 or later, where this authorization issue has been fixed. No other mitigation guidance is provided; applying the official fix is recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-26T01:03:10.863Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ab72eeef7a7c54106c273c2
Added to database: 09/26/2026, 02:33:18 UTC
Last enriched: 09/26/2026, 02:47:45 UTC
Last updated: 09/26/2026, 03:17:14 UTC
Views: 6
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