CVE-2026-3317

Reflected Cross-Site Scripting in Navigate CMS application

State: Published
Severity: 5.1 Medium
Published: Apr 21, 2026
Updated: Apr 21, 2026
Reserved: Feb 27, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	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	INCIBE

Weaknesses

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

Affected Products

Product	Versions
Navigate CMSNavigate	2.9.5 and earlierAffected 2.9.6Not affected

References

https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-navigate-cms-applicationpatch

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