PatchTheCVElxml vulnerabilities and fixes
Recent CVEs affecting lxml, with upgrade or downgrade steps. 1 tracked.
lxml has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-24. Highest priority: CVE-2026-41066 (score 43/100).
- CVE-2026-41066 HIGH 7.5 UPGRADE lxml is a library for processing XML and HTML in the Python language
FAQ
How do I fix lxml 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 lxml being exploited right now?
None of the tracked lxml CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which lxml CVE should I patch first?
CVE-2026-41066 currently ranks highest (43/100): lxml is a library for processing XML and HTML in the Python language.