{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-58525", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2026-07-01T04:33:41.869Z", "datePublished": "2026-07-08T20:43:49.795Z", "dateUpdated": "2026-07-12T15:22:57.703Z" }, "containers": { "cna": { "title": "Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability", "datePublic": "2026-07-08T14:00:00.000Z", "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.0.0.0", "versionEndExcluding": "150.0.4078.50" } ] } ] } ], "affected": [ { "vendor": "Microsoft", "product": "Microsoft Edge (Chromium-based)", "versions": [ { "version": "1.0.0.0", "lessThan": "150.0.4078.50", "versionType": "custom", "status": "affected" } ] } ], "descriptions": [ { "value": "Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.", "lang": "en-US" } ], "problemTypes": [ { "descriptions": [ { "description": "CWE-284: Improper Access Control", "lang": "en-US", "type": "CWE", "cweId": "CWE-284" } ] } ], "providerMetadata": { "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-07-12T15:22:57.703Z" }, "references": [ { "name": "Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability", "tags": [ "vendor-advisory", "patch" ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58525" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "baseSeverity": "HIGH", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C" } } ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-09T13:27:16.106927Z", "id": "CVE-2026-58525", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-09T13:27:34.336Z" } } ] } }