Insertion of Sensitive Information Into Sent Data Affecting github.com/mattermost/mattermost-server package, versions <2.1.0
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-GITHUBCOMMATTERMOSTMATTERMOSTSERVER-13671304
- published23 Oct 2025
- disclosed24 May 2022
- creditUnknown
Introduced: 24 May 2022
CVE-2016-11075 Â (opens in a new tab)How to fix?
Upgrade github.com/mattermost/mattermost-server to version 2.1.0 or higher.
Overview
github.com/mattermost/mattermost-server is an open source Slack-alternative in Golang and React.
Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the API process. An attacker can access sensitive information by sending crafted requests to the API endpoint.