CVE-2016-11081: Mattermost Server exposes information stored by a web browser

May 24, 2022 (updated October 22, 2025)

An issue was discovered in Mattermost Server before 2.2.0. It allows unintended access to information stored by a web browser.

References

github.com/advisories/GHSA-5q37-9874-qxcw
github.com/mattermost/mattermost
github.com/mattermost/mattermost/commit/a51a8ebc264c89f227e831c01fa048dafb7ee6c6
mattermost.com/security-updates
nvd.nist.gov/vuln/detail/CVE-2016-11081

Code Behaviors & Features

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