CVE-2026-48561

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-48561", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2026-05-21T20:00:35.245Z", "datePublished": "2026-07-14T17:04:12.678Z", "dateUpdated": "2026-11-10T22:34:44.911Z"}, "containers": {"cna": {"title": "Microsoft Edge Copilot Remote Code Execution Vulnerability", "datePublic": "2026-07-14T14:00:00.000Z", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:edge_copilot:*:*:*:*:*:android:*:*", "versionStartIncluding": "1.0.0", "versionEndExcluding": "publication"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:edge_copilot:*:*:*:*:*:ios:*:*", "versionStartIncluding": "1.0.0", "versionEndExcluding": "publication"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft Edge Copilot for Android", "versions": [{"version": "1.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Edge Copilot for IOS", "versions": [{"version": "1.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network.", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')", "lang": "en-US", "type": "CWE", "cweId": "CWE-77"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-11-10T22:34:44.911Z"}, "references": [{"name": "Microsoft Edge Copilot Remote Code Execution Vulnerability", "tags": ["vendor-advisory", "patch"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48561"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "CRITICAL", "baseScore": 9.6, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-15T03:58:36.577100Z", "id": "CVE-2026-48561", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-15T10:47:14.357Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-48561", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-15T03:58:36.577100Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-15T10:47:09.702Z"}}], "cna": {"title": "Microsoft Edge Copilot Remote Code Execution Vulnerability", "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "baseScore": 9.6, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C"}, "scenarios": [{"lang": "en-US", "value": "GENERAL"}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft Edge Copilot for Android", "versions": [{"status": "affected", "version": "1.0.0", "lessThan": "publication", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "Microsoft Edge Copilot for IOS", "versions": [{"status": "affected", "version": "1.0.0", "lessThan": "publication", "versionType": "custom"}]}], "datePublic": "2026-07-14T14:00:00.000Z", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48561", "name": "Microsoft Edge Copilot Remote Code Execution Vulnerability", "tags": ["vendor-advisory", "patch"]}], "descriptions": [{"lang": "en-US", "value": "Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network."}], "problemTypes": [{"descriptions": [{"lang": "en-US", "type": "CWE", "cweId": "CWE-77", "description": "CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:edge_copilot:*:*:*:*:*:android:*:*", "vulnerable": true, "versionEndExcluding": "publication", "versionStartIncluding": "1.0.0"}, {"criteria": "cpe:2.3:a:microsoft:edge_copilot:*:*:*:*:*:ios:*:*", "vulnerable": true, "versionEndExcluding": "publication", "versionStartIncluding": "1.0.0"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-11-10T22:34:44.911Z"}}}, "cveMetadata": {"cveId": "CVE-2026-48561", "state": "PUBLISHED", "dateUpdated": "2026-11-10T22:34:44.911Z", "dateReserved": "2026-05-21T20:00:35.245Z", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "datePublished": "2026-07-14T17:04:12.678Z", "assignerShortName": "microsoft"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Microsoft Edge Copilot for Android", "vendor": "Microsoft", "versions": [{"lessThan": "publication", "status": "affected", "version": "1.0.0", "versionType": "custom"}]}, {"product": "Microsoft Edge Copilot for IOS", "vendor": "Microsoft", "versions": [{"lessThan": "publication", "status": "affected", "version": "1.0.0", "versionType": "custom"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:365_copilot:-:*:*:*:*:android:*:*", "matchCriteriaId": "2D37C2C3-A2A0-41D9-8C71-F0191702189D", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:365_copilot:-:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "87BE1CC9-4319-44AB-B88A-16CF1DBE7444", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network."}], "id": "CVE-2026-48561", "lastModified": "2026-07-26T18:17:38.233", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "secure@microsoft.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48561", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-15T03:58:36.577100Z", "version": "2.0.3"}}]}, "published": "2026-07-14T17:16:49.753", "references": [{"source": "secure@microsoft.com", "tags": ["Vendor Advisory"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48561"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "secure@microsoft.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[1.0,publication)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft 365 Copilot for Android", "source": "cna", "vendor": "Microsoft"}, "product": "365_copilot_android", "vendor": "microsoft"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[1.0,publication)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft 365 Copilot for iOS", "source": "cna", "vendor": "Microsoft"}, "product": "365_copilot_ios", "vendor": "microsoft"}], "created": "2026-07-14T20:30:03.854539+00:00", "updated": "2026-08-03T03:30:13.101135+00:00", "vendors": ["microsoft", "microsoft$PRODUCT$365_copilot_android", "microsoft$PRODUCT$365_copilot_ios"]}