CVE-2016-11073
Moderate
Mattermost Server is vulnerable to XSS via a Legal or Support setting in github.com/mattermost/mattermost-server
Mattermost Server is vulnerable to XSS via a Legal or Support setting in github.com/mattermost/mattermost-server
Exploit probability
0.7%
Published
October 30, 2025
Required by
Not available
Last source change
March 3, 2026
02 / AFFECTED SOFTWARE
Affected packages
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2016-11073
View original source
An issue was discovered in Mattermost Server before 3.0.0. It allows XSS via a Legal or Support setting.
Open Source Vulnerabilities
GO-2025-4056
View original source
Mattermost Server is vulnerable to XSS via a Legal or Support setting in github.com/mattermost/mattermost-server
Open Source Vulnerabilities
GHSA-9jrx-fgrm-96qh
View original source
An issue was discovered in Mattermost Server before 3.0.0. It allows XSS via a Legal or Support setting.
05 / REFERENCES
Further evidence
- https://mattermost.com/security-updates/
- https://github.com/advisories/GHSA-9jrx-fgrm-96qh
- https://github.com/mattermost/mattermost/commit/5ed7c3baa5b44356e92551c05e75ef2a47e2bf9b
- https://mattermost.com/security-updates
- https://nvd.nist.gov/vuln/detail/CVE-2016-11073
- https://github.com/mattermost/mattermost