CVE-2018-14380

Severity: medium (CVSS 6.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-07-18 · updated 2026-06-17
Weakness: CWE-79

Description

In Graylog before 2.4.6, XSS was possible in typeahead components, related to components/common/TypeAheadInput.jsx and components/search/QueryInput.ts.

Affected products

graylog2-server: before 2.4.6 — fixed in 2.4.6

How to fix

Upgrade to a fixed version: graylog2-server 2.4.6. Check the vendor advisory for mitigations.

References

https://github.com/Graylog2/graylog2-server/pull/4904
https://www.graylog.org/post/announcing-the-release-of-graylog-2-4-6
https://github.com/Graylog2/graylog2-server/pull/4904
https://www.graylog.org/post/announcing-the-release-of-graylog-2-4-6

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