CVE-2026-3317

| EUVD-2026-24073 MEDIUM
Navigate Cms – Cross-site Scripting (XSS) (CWE-79)
2026-04-21 INCIBE
XSS Navigate Cms
5.1
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/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
None
User Interaction
A
Scope
X

Lifecycle Timeline

2
Analysis Generated
Apr 21, 2026 - 11:56 vuln.today
CVSS changed
Apr 21, 2026 - 10:22 NVD
5.1 (MEDIUM)

DescriptionNVD

Reflected Cross-Site Scripting (XSS) vulnerability in Navigate Content Management System. The vulnerability is present in the '/blog' endpoint because user input is not properly sanitized through designed query parameters. This results in unsafe HTML rendering, which could allow a remote attacker to execute JavaScript code in the victim's browser.

AnalysisAI

Reflected cross-site scripting in Navigate CMS allows remote attackers to inject and execute arbitrary JavaScript in victims' browsers via unsanitized query parameters in the /blog endpoint. The vulnerability affects Navigate CMS versions 0 through 2.9.5 and requires user interaction (clicking a malicious link). …

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CVE-2026-3317 vulnerability details – vuln.today
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