{"id":"CVE-2022-28470","aliases":["EUVD-2022-0151","GHSA-57qv-h9m7-jxfg","PYSEC-2022-185"],"status":"published","title":"Code-execution backdoor in marcador","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02266,"percentile":0.83171,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-05-08T19:55:31Z","modified":"2026-06-17T04:38:34Z","fixes":[{"ecosystem":"PyPI","package":"marcador","fixed_in":["0.14"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"marcador","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.14"}]}]},{"source":"osv","ecosystem":"PyPI","package":"marcador","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.14"}]}],"versions":["0.5.0","0.5.2"]},{"source":"osv","ecosystem":"PyPI","package":"marcador","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.1"},{"fixed":"0.14"}]}],"versions":["0.5.0","0.5.2"]}],"products":[{"vendor":"python","product":"pypi"}],"references":[{"url":"https://pypi.org/project/marcador/","tags":["x_refsource_MISC","x_transferred","Product","package"]},{"url":"http://pypi.doubanio.com/simple/request","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web"]},{"url":"https://github.com/joajfreitas/marcador/issues/5","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28470","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/marcador/PYSEC-2022-185.yaml","tags":["web"]},{"url":"https://github.com/joajfreitas/marcador/commit/84d84549c6c6d765abc9243ac7e85d810f32d6e7","tags":["web"]},{"url":"https://github.com/advisories/GHSA-57qv-h9m7-jxfg","tags":["advisory"]},{"url":"https://pypi.org/project/marcador","tags":["web"]},{"url":"https://github.com/joajfreitas/marcador","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-28470","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","status":"published","published":"2022-05-08T19:55:31Z","modified":"2024-08-03T05:56:15.443Z","updated_at":"2026-11-02T14:34:39.233406Z"}],"euvd":[{"id":"EUVD-2022-0151","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","status":"published","published":"2022-05-08T19:55:31Z","modified":"2024-08-03T05:56:15Z","updated_at":"2026-11-03T03:25:41.002Z"}],"ghsa":[{"id":"GHSA-57qv-h9m7-jxfg","title":"Code-execution backdoor in marcador","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","status":"published","published":"2022-05-09T00:00:48Z","modified":"2024-09-30T17:01:45Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:38:06.988799Z"}],"nvd":[{"id":"CVE-2022-28470","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","status":"published","published":"2022-05-08T20:15:07.84Z","modified":"2026-06-17T04:38:34.603Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:19.51203Z"}],"osv":[{"id":"GHSA-57qv-h9m7-jxfg","title":"Code-execution backdoor in marcador","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","status":"published","published":"2022-05-09T00:00:48Z","modified":"2024-11-30T05:43:39.45515Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T15:46:38.213481Z"},{"id":"PYSEC-2022-185","description":"marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.","status":"published","published":"2022-05-08T20:15:00Z","modified":"2025-10-09T08:23:23.365211Z","updated_at":"2026-11-02T15:52:53.449407Z"}]}}