The Gerrit configuration in the Openstack Puppet module for Gerrit (aka puppet-gerrit) improperly marks text/html as a safe mimetype, which might allow remote attackers to conduct cross-site scripting (XSS) attacks via a crafted review.
Severity
CVSS 3.0
6.1 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)