CVE-2018-11650

MEDIUMNVD 6.1

6.1

Graylog before v2.4.4 has an XSS security issue with unescaped text in notifications, related to toastr and util/UserNotification.js.

CVSS v3: 6.1
EG Score: —
EPSS: 47.3%
KEV: Not listed

Published

June 1, 2018

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/Graylog2/graylog2-server/pull/4727
cve@mitrehttps://www.graylog.org/post/announcing-graylog-v2-4-4
af854a3a-2127-422b-91ae-364da2661108https://github.com/Graylog2/graylog2-server/pull/4727
af854a3a-2127-422b-91ae-364da2661108https://www.graylog.org/post/announcing-graylog-v2-4-4

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.graylog2:graylog2-server	0.20.0-rc.1-1 ... 2.4.3 (117 versions)	2.4.4	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 6× in last 7d / 6× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2018-11650?

CVE-2018-11650 is a medium vulnerability published on June 1, 2018. Graylog before v2.4.4 has an XSS security issue with unescaped text in notifications, related to toastr and util/UserNotification.js.

When was CVE-2018-11650 disclosed?

CVE-2018-11650 was first published in the National Vulnerability Database on June 1, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-11650 actively exploited?

CVE-2018-11650 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11650?

CVE-2018-11650 has a CVSS v3 base score of 6.1 (NVD).

How do I remediate CVE-2018-11650?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11650, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2018-11650

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