{"action":"Upgrade virtualenv to 21.7.12 or later.","affected":[{"fixed":"21.7.12","introduced":"0"}],"component":"virtualenv","cve_ids":["CVE-2026-102930"],"ecosystem":"PyPI","epss":0.00197,"exploited":false,"fixed_versions":["21.7.12"],"ghsa_id":"GHSA-94p9-xgh2-xp45","id":"tcs_01M5KF9SGE3FTJAJ13X87Y82FT","modified_at":"2026-10-06T15:26:06.490658879Z","published_at":"2026-09-30T23:54:13Z","references":["https://osv.dev/vulnerability/GHSA-94p9-xgh2-xp45","https://github.com/pypa/virtualenv/security/advisories/GHSA-94p9-xgh2-xp45","https://nvd.nist.gov/vuln/detail/CVE-2026-102930","https://github.com/pypa/virtualenv/pull/3251","https://github.com/pypa/virtualenv/commit/a01ed3e2f239d6ab1fce62c5c7664ccf268fff6d","https://github.com/pypa/advisory-database/tree/main/vulns/virtualenv/PYSEC-2026-4011.yaml","https://github.com/pypa/virtualenv","https://github.com/pypa/virtualenv/releases/tag/21.7.12","https://pypi.org/project/virtualenv"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"GHSA-94p9-xgh2-xp45","url":"https://osv.dev/vulnerability/GHSA-94p9-xgh2-xp45"},{"source":"nvd","source_id":"CVE-2026-102930","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102930"}],"summary":"virtualenv: Downloaded seed wheels (pip/setuptools) are not integrity-checked before use"}