CVE-2016-11076
Moderate
Mattermost Server does not check if cookies are used over SSL in github.com/mattermost/mattermost-server
Mattermost Server does not check if cookies are used over SSL in github.com/mattermost/mattermost-server
Exploit probability
0.9%
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-2016-11076
View original source
An issue was discovered in Mattermost Server before 3.0.0. It does not ensure that a cookie is used over SSL.
Open Source Vulnerabilities
GO-2025-4054
View original source
Mattermost Server does not check if cookies are used over SSL in github.com/mattermost/mattermost-server
Open Source Vulnerabilities
GHSA-379p-37xc-q963
View original source
An issue was discovered in Mattermost Server before 3.0.0. It does not ensure that a cookie is used over SSL.
05 / REFERENCES
Further evidence
- https://mattermost.com/security-updates/
- https://github.com/advisories/GHSA-379p-37xc-q963
- https://github.com/mattermost/mattermost/commit/bac25154d659883c801b3bb9a0687f46570f5bbf
- https://mattermost.com/security-updates
- https://nvd.nist.gov/vuln/detail/CVE-2016-11076
- https://github.com/mattermost/mattermost