{"action":"Upgrade virtualenv to 20.26.6 or later.","affected":[{"fixed":"20.26.6","introduced":"0"}],"component":"virtualenv","cve_ids":["CVE-2024-53899"],"ecosystem":"PyPI","epss":0.01572,"exploited":false,"fixed_versions":["20.26.6"],"ghsa_id":"GHSA-rqc4-2hc7-8c8v","id":"tcs_01M5KGMBS5KW8TW4KC6CS5BX7A","modified_at":"2026-06-10T17:02:47.269303411Z","published_at":"2024-11-24T16:15:06Z","references":["https://osv.dev/vulnerability/PYSEC-2024-187","https://github.com/pypa/virtualenv/issues/2768","https://github.com/pypa/virtualenv/pull/2771","https://github.com/pypa/virtualenv/releases/tag/20.26.6","https://github.com/advisories/GHSA-rqc4-2hc7-8c8v"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2024-187","url":"https://osv.dev/vulnerability/PYSEC-2024-187"}],"summary":"virtualenv before 20.26.6 allows command injection through the activation scripts for a virtual environment. Magic template strings are not quoted correctly when replacing. NOTE: this is not the same"}