Incorrect Permission Assignment for Critical Resource Affecting github.com/mattermost/mattermost/server/cmd/mmctl/commands package, versions >=10.11.0 <10.11.12>=11.2.0 <11.2.4>=11.3.0 <11.3.2>=11.4.0 <11.4.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERCMDMMCTLCOMMANDS-15855866
- published31 Mar 2026
- disclosed26 Mar 2026
- creditwinfunc
Introduced: 26 Mar 2026
CVE-2026-3113 (opens in a new tab)How to fix?
Upgrade github.com/mattermost/mattermost/server/cmd/mmctl/commands to version 10.11.12, 11.2.4, 11.3.2, 11.4.1 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Permission Assignment for Critical Resource in the mmctl export download process. An attacker can gain unauthorized access to sensitive data by reading the bulk export file created with overly permissive file permissions.