{"id":"CVE-2021-37518","aliases":["EUVD-2021-24080","GHSA-7wx8-v5hr-wv3m"],"status":"published","title":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows...","description":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00682,"percentile":0.52982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-02-03T00:00:00Z","modified":"2026-10-20T10:54:50Z","products":[{"vendor":"vimium_project","product":"vimium"}],"references":[{"url":"https://github.com/philc/vimium/issues/3832","tags":["x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/philc/vimium/pull/3850","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37518"},{"url":"https://github.com/advisories/GHSA-7wx8-v5hr-wv3m"}],"sources":{"cve":[{"id":"CVE-2021-37518","description":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2025-03-26T18:19:25.344Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-24080","description":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2025-03-26T18:19:25Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:50.922534Z"}],"ghsa":[{"id":"GHSA-7wx8-v5hr-wv3m","title":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows...","description":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.","status":"published","published":"2023-02-03T18:30:26Z","modified":"2023-02-18T05:05:04Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:10.14247Z"}],"nvd":[{"id":"CVE-2021-37518","description":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.","status":"published","published":"2023-02-03T18:15:13.95Z","modified":"2026-06-17T04:00:40.27Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-37518","description":"Universal Cross Site Scripting (UXSS) vulnerability in Vimium Extension 1.66 and earlier allows remote attackers to run arbitrary code via omnibar feature.","status":"published","published":"2023-02-03T18:15:13.95Z","modified":"2026-10-20T10:54:50.056081573Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:20.434873Z"}]}}