PatchTheCVEunderscore vulnerabilities and fixes
Recent CVEs affecting underscore, with upgrade or downgrade steps. 1 tracked.
underscore has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-03. Highest priority: CVE-2026-27601 (score 46/100).
- CVE-2026-27601 MEDIUM 5.9 UPGRADE Underscore.js is a utility-belt library for JavaScript
FAQ
How do I fix underscore 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 underscore being exploited right now?
None of the tracked underscore CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which underscore CVE should I patch first?
CVE-2026-27601 currently ranks highest (46/100): Underscore.js is a utility-belt library for JavaScript.