What’s Vulnerable › Vulnerabilities
CVE-2025-41089: Reflected Cross-Site Scripting (XSS) in CMS
- Severity: medium (CVSS 4.8 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-10 · updated 2026-10-08
- Weakness: CWE-79
Description
Reflected Cross-Site Scripting (XSS) in Xibo CMS v4.1.2 from Xibo Signage, due to a lack of proper validation of user input. To exploit the vulnerability, the attacker must create a template in the 'Templates' section, then add an element that has the 'Configuration Name' field, such as the 'Clock' widget. Next, modify the 'Configuration Name' field in the left-hand section.
Affected products
- Xibo Signage Xibo CMS: before 4.2.2 — fixed in 4.2.2
How to fix
Upgrade to a fixed version: Xibo Signage Xibo CMS 4.2.2. Check the vendor advisory for mitigations.
References
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