{"id":"CVE-2021-28954","aliases":["EUVD-2021-15605","GHSA-2f2v-jmx7-35c8"],"status":"published","title":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a...","description":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a crafted repository.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00965,"percentile":0.62112,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427","CWE-94"],"published":"2021-03-21T04:16:26Z","modified":"2026-10-20T10:53:42Z","products":[{"vendor":"bit_project","product":"bit"}],"references":[{"url":"https://github.com/chriswalz/bit/releases/tag/v1.0.5","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://vuln.ryotak.me/advisories/17","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28954"},{"url":"https://github.com/advisories/GHSA-2f2v-jmx7-35c8"}],"sources":{"cve":[{"id":"CVE-2021-28954","description":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a crafted repository.","status":"published","published":"2021-03-21T04:16:26Z","modified":"2024-08-03T21:55:12.221Z","updated_at":"2026-11-02T14:33:08.811269Z"}],"euvd":[{"id":"EUVD-2021-15605","description":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a crafted repository.","status":"published","published":"2021-03-21T04:16:26Z","modified":"2024-08-03T21:55:12Z","updated_at":"2026-11-03T03:24:46.117926Z"}],"ghsa":[{"id":"GHSA-2f2v-jmx7-35c8","title":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a...","description":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a crafted repository. THIS IS GOLANG!","status":"published","published":"2022-05-24T22:01:29Z","modified":"2023-01-30T05:05:13Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94","CWE-427"],"updated_at":"2026-11-02T14:47:13.441339Z"}],"nvd":[{"id":"CVE-2021-28954","description":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a crafted repository.","status":"published","published":"2021-03-21T05:15:13.29Z","modified":"2026-06-17T03:47:04.37Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:06:50.805771Z"}],"osv":[{"id":"CVE-2021-28954","description":"In Chris Walz bit before 1.0.5 on Windows, attackers can run arbitrary code via a .exe file in a crafted repository.","status":"published","published":"2021-03-21T05:15:13.29Z","modified":"2026-10-20T10:53:42.549554408Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:19.129331Z"}]}}