PatchTheCVEfonttools vulnerabilities
Recent CVEs affecting fonttools products. 1 tracked.
fonttools has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-11-29. Highest priority: CVE-2025-66034 (score 38/100).
- CVE-2025-66034 MEDIUM 6.3 UPGRADE fontTools is a library for manipulating fonts, written in Python
FAQ
How do I fix fonttools 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 fonttools being exploited right now?
None of the tracked fonttools CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which fonttools CVE should I patch first?
CVE-2025-66034 currently ranks highest (38/100): fontTools is a library for manipulating fonts, written in Python.