{"id":"CVE-2026-66324","title":"External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.","summary":"External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cwe":["CWE-73"],"vendor":"microsoft","product":"edge_chromium","affected":["edge_chromium < 152.0.4191.53"],"patched":["edge_chromium 152.0.4191.53"],"published":"2026-08-28","updated":"2026-09-11","sourceUpdated":"2026-09-11T17:17:43.160","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-66324","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66324","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-31T18:52:51.058441Z"},"ingestedAt":"2026-09-14T04:40:11.002Z","epss":0.00652,"epssPercentile":0.49827,"slug":"CVE-2026-66324","body":"## Overview\n\nExternal control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.\n\n## Affected\n\n- `edge_chromium < 152.0.4191.53`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `edge_chromium 152.0.4191.53`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}