{"id":"CVE-2026-57990","title":"Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.","summary":"Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","cwe":["CWE-552"],"published":"2026-07-26","updated":"2026-07-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57990","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57990","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-07-26T19:13:36.836Z","epss":0.00504,"epssPercentile":0.42108,"vendor":"Microsoft","product":"Microsoft Edge (Chromium-based)","affected":["edge_chromium-based -"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-07-27T14:04:39.041608Z"},"slug":"CVE-2026-57990","body":"## Overview\n\nFiles or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}