CVE-2018-11651

Severity: medium (CVSS 6.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-06-01 · updated 2026-06-17
Weakness: CWE-79

Description

Graylog before v2.4.4 has an XSS security issue with unescaped text in dashboard names, related to components/dashboard/Dashboard.jsx, components/dashboard/EditDashboardModal.jsx, and pages/ShowDashboardPage.jsx.

Affected products

graylog2-server: before 2.4.4 — fixed in 2.4.4

How to fix

Upgrade to a fixed version: graylog2-server 2.4.4. Check the vendor advisory for mitigations.

References

https://github.com/Graylog2/graylog2-server/pull/4739
https://www.graylog.org/post/announcing-graylog-v2-4-4
https://github.com/Graylog2/graylog2-server/pull/4739
https://www.graylog.org/post/announcing-graylog-v2-4-4

Get alerted when CVE-2018-11651 or the next vulnerability affects your stack