SB2026022034 - Information disclosure in Windmill
Published: February 20, 2026
Security Bulletin ID
SB2026022034
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2026-26964)
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to the GET /api/w/{workspace}/workspaces/get_settings endpoint returns the slack_oauth_client_secret to any authenticated workspace member. A remote administrator can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.