{"action":"Upgrade virtualenv to 21.7.12 or later.","affected":[{"fixed":"21.7.12","introduced":"0"}],"component":"virtualenv","cve_ids":["CVE-2026-102937"],"ecosystem":"PyPI","epss":0.00143,"exploited":false,"fixed_versions":["21.7.12"],"ghsa_id":"GHSA-x78j-v8h9-3j2q","id":"tcs_01M5KG3NNXJQBAB7D8C068R4R2","modified_at":"2026-10-06T15:26:00.196757436Z","published_at":"2026-10-01T15:08:29Z","references":["https://osv.dev/vulnerability/GHSA-x78j-v8h9-3j2q","https://github.com/pypa/virtualenv/security/advisories/GHSA-x78j-v8h9-3j2q","https://nvd.nist.gov/vuln/detail/CVE-2026-102937","https://github.com/pypa/virtualenv/pull/3250","https://github.com/pypa/virtualenv/commit/d721ff140ce4afdc2a9b76751e4584e25d9fbea6","https://github.com/pypa/advisory-database/tree/main/vulns/virtualenv/PYSEC-2026-4014.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":7.3},"sources":[{"source":"osv","source_id":"GHSA-x78j-v8h9-3j2q","url":"https://osv.dev/vulnerability/GHSA-x78j-v8h9-3j2q"},{"source":"nvd","source_id":"CVE-2026-102937","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102937"}],"summary":"virtualenv: Command injection via --prompt in activate.bat (batch activator)"}