velocity.js vulnerabilities and fixes

Recent CVEs affecting velocity.js, with upgrade or downgrade steps. 1 tracked.

Also searched as: velocity js, velocityjs.

velocity.js has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-26. Highest priority: CVE-2026-44966 (score 55/100).

• CVE-2026-44966 HIGH 8.3 UPGRADE Velocity.js is a JavaScript implementation of the Apache Velocity template engine

FAQ

How do I fix velocity.js 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 velocity.js being exploited right now?

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

Which velocity.js CVE should I patch first?

CVE-2026-44966 currently ranks highest (55/100): Velocity.js is a JavaScript implementation of the Apache Velocity template engine.

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