just-extend vulnerabilities and fixes

Q: How do I fix just-extend 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.

Q: Is just-extend being exploited right now?

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

Q: Which just-extend CVE should I patch first?

CVE-2018-16489 currently ranks highest (64/100): A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties on.

Recent CVEs affecting just-extend, with upgrade or downgrade steps. 1 tracked.

Also searched as: just extend.

just-extend has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2019-02-01. Highest priority: CVE-2018-16489 (score 64/100).

CVE-2018-16489 CRITICAL 9.8 UPGRADE A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties on

FAQ

How do I fix just-extend 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 just-extend being exploited right now?

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

Which just-extend CVE should I patch first?

CVE-2018-16489 currently ranks highest (64/100): A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties on.

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