{"action":"Upgrade lxml to 4.6.2 or later.","affected":[{"fixed":"4.6.2","introduced":"0"}],"component":"lxml","cve_ids":["CVE-2020-27783"],"ecosystem":"PyPI","epss":0.03982,"exploited":false,"fixed_versions":["4.6.2"],"ghsa_id":"GHSA-pgww-xf46-h92r","id":"tcs_01M5KFT342S2Q2B83523F5NKAZ","modified_at":"2025-12-20T05:25:57.674445Z","published_at":"2021-01-07T21:54:01Z","references":["https://osv.dev/vulnerability/GHSA-pgww-xf46-h92r","https://nvd.nist.gov/vuln/detail/CVE-2020-27783","https://github.com/lxml/lxml/commit/a105ab8dc262ec6735977c25c13f0bdfcdec72a7","https://www.oracle.com//security-alerts/cpujul2021.html","https://www.debian.org/security/2020/dsa-4810","https://snyk.io/vuln/SNYK-PYTHON-LXML-1047473","https://security.netapp.com/advisory/ntap-20210521-0003","https://pypi.org/project/lxml","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL","https://lists.debian.org/debian-lts-announce/2020/12/msg00028.html","https://github.com/pypa/advisory-database/tree/main/vulns/lxml/PYSEC-2020-62.yaml","https://github.com/lxml/lxml","https://github.com/advisories/GHSA-pgww-xf46-h92r","https://bugzilla.redhat.com/show_bug.cgi?id=1901633","https://advisory.checkmarx.net/advisory/CX-2020-4286"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-pgww-xf46-h92r","url":"https://osv.dev/vulnerability/GHSA-pgww-xf46-h92r"}],"summary":"lxml vulnerable to Cross-site Scripting"}