Incorrect Authorization Affecting github.com/mattermost/mattermost/server/v8/channels/api4 package, versions >=9.11.0 <9.11.9-rc1
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERV8CHANNELSAPI4-9515252
- published26 Mar 2025
- disclosed21 Mar 2025
- creditJoram Wilander
Introduced: 21 Mar 2025
NewCVE-2025-27715 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade github.com/mattermost/mattermost/server/v8/channels/api4 to version 9.11.9-rc1 or higher.
Overview
github.com/mattermost/mattermost/server/v8/channels/api4 is a platform for secure collaboration across the entire software development lifecycle
Affected versions of this package are vulnerable to Incorrect Authorization when an admin user adds itself to a private channel by clicking a permalink.