exceljs vulnerabilities and fixes

Q: How do I fix exceljs 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 exceljs being exploited right now?

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

Q: Which exceljs CVE should I patch first?

CVE-2018-16459 currently ranks highest (40/100): An unescaped payload in exceljs <v1.6 allows a possible XSS via cell value when worksheet is displayed in brow.

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

exceljs has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2018-09-06. Highest priority: CVE-2018-16459 (score 40/100).

CVE-2018-16459 MEDIUM 6.1 UPGRADE An unescaped payload in exceljs <v1.6 allows a possible XSS via cell value when worksheet is displayed in brow

FAQ

How do I fix exceljs 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 exceljs being exploited right now?

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

Which exceljs CVE should I patch first?

CVE-2018-16459 currently ranks highest (40/100): An unescaped payload in exceljs <v1.6 allows a possible XSS via cell value when worksheet is displayed in brow.

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