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meteor vulnerabilities and fixes

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

meteor has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-05-15. Highest priority: CVE-2025-4727 (score 38/100).

FAQ

How do I fix meteor 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 meteor being exploited right now?

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

Which meteor CVE should I patch first?

CVE-2025-4727 currently ranks highest (38/100): A vulnerability was found in Meteor up to 3.2.1 and classified as problematic.

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