CVE-2026-3317

MEDIUM

Reflected Cross-Site Scripting in Navigate CMS application

Title source: cna

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.

References (1)

[Patch] https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-navigate-cms-application

Scores

CVSS v4 5.1

EPSS 0.0021

EPSS Percentile 42.9%

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

Details

CWE

CWE-79

Status published

Products (2)

Navigate/Navigate CMS < 2.9.5

Navigate/Navigate CMS 2.9.6

Published Apr 21, 2026

Tracked Since Apr 21, 2026