simple-user-management-system vulnerabilities and fixes

Recent CVEs affecting simple-user-management-system, with upgrade or downgrade steps. 2 tracked.

Also searched as: simple user management system.

simple-user-management-system has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-11-03. Highest priority: CVE-2025-3489 (score 31/100).

• CVE-2025-63442 MEDIUM 4.6 DOWNGRADE Simple User Management System with PHP-MySQL v1.0 is vulnerable to Cross-Site Scripting (XSS) via the Profile
• CVE-2025-3489 MEDIUM 4.3 DOWNGRADE A vulnerability was found in Nababur Simple-User-Management-System 1.0

FAQ

How do I fix simple-user-management-system vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is simple-user-management-system being exploited right now?

None of the tracked simple-user-management-system CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which simple-user-management-system CVE should I patch first?

CVE-2025-3489 currently ranks highest (31/100): A vulnerability was found in Nababur Simple-User-Management-System 1.0.

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