{"id":"CVE-2026-45494","aliases":["EUVD-2026-30788","GHSA-gcm7-9phg-q97r"],"status":"published","title":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","description":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00302,"percentile":0.23215,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-05-18T17:03:17Z","modified":"2026-10-14T20:10:00Z","products":[{"vendor":"microsoft","product":"edge_chromium"},{"vendor":"microsoft","product":"microsoft edge (chromium-based)"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45494","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45494"},{"url":"https://github.com/advisories/GHSA-gcm7-9phg-q97r"}],"sources":{"cve":[{"id":"CVE-2026-45494","title":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","description":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","status":"published","published":"2026-05-18T17:03:17.703Z","modified":"2026-08-10T15:13:46.59Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:46:32.755125Z"}],"euvd":[{"id":"EUVD-2026-30788","description":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","status":"published","published":"2026-05-18T17:03:17Z","modified":"2026-08-10T15:13:46Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:02:01.941928Z"}],"ghsa":[{"id":"GHSA-gcm7-9phg-q97r","title":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","description":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","status":"published","published":"2026-05-18T18:31:31Z","modified":"2026-05-18T18:31:31Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:08:12.004262Z"}],"nvd":[{"id":"CVE-2026-45494","description":"Microsoft Edge (Chromium-based) Spoofing Vulnerability","status":"published","published":"2026-05-18T18:17:38.39Z","modified":"2026-10-14T20:10:00.19Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:19.39893Z"}]}}