EUVD-2026-17429
2026-03-31
Checkmk
8.6
CVSS 4.0
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CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
P
Scope
X
Lifecycle Timeline
3
Analysis Generated
Mar 31, 2026 - 14:30 vuln.today
EUVD ID Assigned
Mar 31, 2026 - 14:30 euvd
EUVD-2026-17429
CVE Published
Mar 31, 2026 - 13:44 nvd
HIGH 8.6
Tags
Description
Stored cross-site scripting (XSS) in Checkmk 2.5.0 (beta) before 2.5.0b2 allows authenticated users with permission to create hosts or services to execute arbitrary JavaScript in the browsers of other users performing searches in the Unified Search feature.
Analysis
Stored cross-site scripting (XSS) in Checkmk 2.5.0 beta versions before 2.5.0b2 allows authenticated users with host or service creation permissions to inject malicious JavaScript that executes in the browsers of other users when they perform searches via the Unified Search feature, potentially enabling session hijacking, credential theft, or administrative account compromise.
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Priority Score
43
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +43
POC: 0
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External POC / Exploit Code
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