{"action":"Upgrade git-big-picture to 1.0.0 or later.","affected":[{"fixed":"1.0.0","introduced":"0"}],"component":"git-big-picture","cve_ids":["CVE-2021-3028"],"ecosystem":"PyPI","epss":0.02943,"exploited":false,"fixed_versions":["1.0.0"],"ghsa_id":"GHSA-x38j-4rr5-hqrj","id":"tcs_01M5KGBA7CTN2MH25JMCCXD4F3","modified_at":"2026-06-10T17:01:18.702895593Z","published_at":"2021-01-13T17:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2021-15","https://github.com/git-big-picture/git-big-picture/pull/62","https://github.com/git-big-picture/git-big-picture/pull/27","https://github.com/git-big-picture/git-big-picture/releases/tag/v1.0.0","https://github.com/advisories/GHSA-x38j-4rr5-hqrj"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2021-15","url":"https://osv.dev/vulnerability/PYSEC-2021-15"}],"summary":"git-big-picture before 1.0.0 mishandles ' characters in a branch name, leading to code execution."}