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TI-2018-08335 Aliases CVE-2018-11650GHSA-h7g4-65mf-6mxh

Graylog before v2.4.4 has an XSS security issue with unescaped text in notifications…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

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

Why it matters now

EPSS 0.00835 57th percentileScored 2026-11-07
Fix Fixed org.graylog2:graylog2-server (Maven): 2.4.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—org.graylog2:graylog2-server (Maven)before 2.4.42.4.4Patch availableGHSA-h7g4-65mf-6mxh
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.graylog2:graylog2-server (Maven) Vendor— Affected before 2.4.4 Fixed in 2.4.4 Patch available GHSA-h7g4-65mf-6mxh

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:graylog:graylog:*:*:*:*:*:*:*:*before 2.4.4VulnerableGraylog2
  • cpe:2.3:a:graylog:graylog:*:*:*:*:*:*:*:* Versions before 2.4.4 Vulnerable ·Graylog2

Remediation

  • Fix · GHSA-h7g4-65mf-6mxh org.graylog2:graylog2-server (Maven) Fixed in 2.4.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-11650
  2. 2026-10-03 Alias added: GHSA-h7g4-65mf-6mxh

References

Patch 1

Advisory 1

Other 2

  • TI-2024-16341 graylog2-server vulnerable to instantiation of arbitrary classes triggered by API request CVSS 3.1HIGH 8.8
  • TI-2023-21671 Insecure source port usage for DNS queries in Graylog CVSS 3.1MEDIUM 5.3
  • TI-2026-01133 Incorrect management of session invalidation vulnerability in Graylog Web Interface CVSS 4.0CRITICAL 9.3
  • TI-2023-21667 User session is still usable after logout in graylog2-server CVSS 3.1LOW 3.1
  • TI-2021-15624 A Session ID leak in the audit log in Graylog before 4.1.2 allows attackers to escalate… CVSS 3.1CRITICAL 9.8
  • TI-2021-15623 A Session ID leak in the DEBUG log file in Graylog before 4.1.2 allows attackers to… CVSS 3.1CRITICAL 9.8
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences