EUVD-2026-20800
GHSA-26q6-hm4f-j23h
5.4
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Lifecycle Timeline
3
Analysis Generated
Apr 08, 2026 - 23:24 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 23:24 euvd
EUVD-2026-20800
CVE Published
Apr 08, 2026 - 23:16 nvd
MEDIUM 5.4
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that, in customizable analytics dashboards, could have allowed an authenticated user to execute arbitrary JavaScript in the context of other users' browsers due to improper input sanitization.
Analysis
Stored cross-site scripting (XSS) in GitLab EE customizable analytics dashboards allows authenticated users to execute arbitrary JavaScript in other users' browsers due to improper input sanitization. Affected versions include 18.2-18.8.8, 18.9-18.9.4, and 18.10-18.10.2. …
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Priority Score
27
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +27
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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