What’s Vulnerable › Vulnerabilities

CVE-2018-11650

• 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 notifications, related to toastr and util/UserNotification.js.

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/4727
• https://www.graylog.org/post/announcing-graylog-v2-4-4
• https://github.com/Graylog2/graylog2-server/pull/4727
• https://www.graylog.org/post/announcing-graylog-v2-4-4

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