PyPI/lxml CVE-2026-41066: high 7.5, EPSS 0.32%
lxml: Default configuration of iterparse() and ETCompatXMLParser() allows XXE to local files
Action: Upgrade lxml to 6.1.0 or later.
pip install lxml==6.1.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.1.0 | - |
Fixed versions
| 6.1.0 |
Sources
- osv: GHSA-vfmq-68hx-4jfw
- https://github.com/lxml/lxml/security/advisories/GHSA-vfmq-68hx-4jfw
- https://nvd.nist.gov/vuln/detail/CVE-2026-41066
- https://bugs.launchpad.net/lxml/+bug/2146291
- https://github.com/lxml/lxml
- https://github.com/lxml/lxml/releases/tag/lxml-6.1.0
- https://github.com/pypa/advisory-database/tree/main/vulns/lxml/PYSEC-2026-87.yaml
CVE-2026-41066 · published · modified · JSON