ns-backup vulnerabilities and fixes

Recent CVEs affecting ns-backup, with upgrade or downgrade steps. 1 tracked.

Also searched as: ns backup.

ns-backup has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-05-21. Highest priority: CVE-2025-48206 (score 25/100).

• CVE-2025-48206 MEDIUM 6.1 UPGRADE The ns_backup extension through 13.0.0 for TYPO3 allows XSS.

FAQ

How do I fix ns-backup 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 ns-backup being exploited right now?

None of the tracked ns-backup CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which ns-backup CVE should I patch first?

CVE-2025-48206 currently ranks highest (25/100): The ns_backup extension through 13.0.0 for TYPO3 allows XSS..

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