{"action":"Upgrade badkeys to 0.0.16 or later.","affected":[{"fixed":"0.0.16","introduced":"0"}],"component":"badkeys","cve_ids":["CVE-2026-21439"],"ecosystem":"PyPI","epss":0.00331,"exploited":false,"fixed_versions":["0.0.16"],"ghsa_id":"GHSA-wjpc-4f29-83h3","id":"tcs_01M5KG2BEZ3PW7S3X1XPMM0G81","modified_at":"2026-07-07T17:56:57.269524698Z","published_at":"2026-01-05T19:42:12Z","references":["https://osv.dev/vulnerability/GHSA-wjpc-4f29-83h3","https://github.com/badkeys/badkeys/security/advisories/GHSA-wjpc-4f29-83h3","https://nvd.nist.gov/vuln/detail/CVE-2026-21439","https://github.com/badkeys/badkeys/issues/40","https://github.com/badkeys/badkeys/commit/635a2f3b1b50a895d8b09ec8629efc06189f349a","https://github.com/badkeys/badkeys/commit/de631f69f040974bb5fb442cdab9a1d904c64087","https://github.com/badkeys/badkeys"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-wjpc-4f29-83h3","url":"https://osv.dev/vulnerability/GHSA-wjpc-4f29-83h3"},{"source":"nvd","source_id":"CVE-2026-21439","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21439"}],"summary":"badkeys vulnerable to ASCII control character injection on console via malformed input"}