{"id":"CVE-2026-57988","aliases":[],"cve":{"records":[{"id":"CVE-2026-57988","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-06-26T17:45:44.854Z","published":"2026-07-03T20:35:12.756Z","modified":"2026-10-28T20:02:02.780Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-10-28T20:02:02.780Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-07-07T03:55:52.972Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57988","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-23","description":"CWE-23: Relative Path Traversal","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0.0","versionEndExcluding":"150.0.4078.48"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-07-06T00:00:00+00:00","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Relative path traversal in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.","score":7.1,"severity":"high","published":"2026-07-03T20:35:12.756Z","modified":"2026-10-28T20:02:02.780Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Microsoft Edge (Chromium-based)","platforms":[],"versions":[{"version":"1.0.0.0","status":"affected","lessThan":"150.0.4078.48","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-57988"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57988"],"sources":[{"name":"CVE","id":"CVE-2026-57988","modified":"2026-10-28T20:02:02.780Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-57988"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L/E:U/RL:O/RC:C","score":7.1}],"sourceAffected":[],"observedAt":"2026-10-29T14:40:28.127Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T11:20:32.820Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"Microsoft Edge (Chromium-based) versions before 150.0.4078.48 have a relative path traversal weakness, potentially allowing an attacker to execute code. The vulnerability requires an attacker to have network access.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:27:47.456Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-57988"}]}}