cve.bz

CVE-2016-11070

5.4 mediumEPSS 0.6%

Medium (5.4) in mattermost mattermost server. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost-server 3.1.0, 3.1.0+incompatible.

An issue was discovered in Mattermost Server before 3.1.0. It allows XSS via theme color-code values.

Severity

CVSS 3.1

5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE
CWE-79
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-h8qw-xqm9-q66jGogithub.com/mattermost/mattermost-server<3.1.03.1.0
GO-2025-4050Gogithub.com/mattermost/mattermost-server<3.1.0+incompatible3.1.0+incompatible

References

Check your stackJSON