Severity:
HIGH RISK
(7.5)
XML External Entity (XXE) in Python lxml Parsers
CVE-2026-41066
Analyzed
Vulnerability Type
Category:
XML External Entity (XXE)
CWE:
CWE-611
Impact:
Data Exposure via Local File Read
Severity:
HIGH RISK
(7.5)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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