{"history":[{"alert":1,"cve":"CVE-2026-105544","id":23590,"kind":"cna","observed_at":1794522003,"payload":"{\"containers\": {\"adp\": [{\"metrics\": [{\"other\": {\"content\": {\"id\": \"CVE-2026-105544\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2026-11-10T21:06:05.419818Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-10T21:11:11.680Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \".NET 10.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"10.0.404\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 10.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"10.0.404\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 10.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"10.0.404\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 11.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"11.0.100\", \"status\": \"affected\", \"version\": \"11.0.0-preview.1\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 11.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"11.0.100\", \"status\": \"affected\", \"version\": \"11.0.0-preview.1\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 11.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"11.0.100\", \"status\": \"affected\", \"version\": \"11.0.0-preview.1\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 8.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"8.0.428\", \"status\": \"affected\", \"version\": \"8.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 8.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"8.0.428\", \"status\": \"affected\", \"version\": \"8.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 8.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"8.0.428\", \"status\": \"affected\", \"version\": \"8.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 9.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"9.0.321\", \"status\": \"affected\", \"version\": \"9.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 9.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"9.0.321\", \"status\": \"affected\", \"version\": \"9.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 9.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"9.0.321\", \"status\": \"affected\", \"version\": \"9.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft Visual Studio 2022 version 17.14\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"17.14.45\", \"status\": \"affected\", \"version\": \"17.14.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft Visual Studio 2026 version 18.11\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"18.11.4\", \"status\": \"affected\", \"version\": \"18.11.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft Visual Studio 2026 version 18.12\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"18.12.0\", \"status\": \"affected\", \"version\": \"18.12.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft.TestPlatform.CLI\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"18.11.1\", \"status\": \"affected\", \"version\": \"17.2.0\", \"versionType\": \"custom\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:microsoft:.net_8.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"8.0.428\", \"versionStartIncluding\": \"8.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_8.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"8.0.428\", \"versionStartIncluding\": \"8.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_8.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"8.0.428\", \"versionStartIncluding\": \"8.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_9.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.321\", \"versionStartIncluding\": \"9.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_9.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.321\", \"versionStartIncluding\": \"9.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_9.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.321\", \"versionStartIncluding\": \"9.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_10.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"10.0.404\", \"versionStartIncluding\": \"10.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_10.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"10.0.404\", \"versionStartIncluding\": \"10.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_10.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"10.0.404\", \"versionStartIncluding\": \"10.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_11.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"11.0.100\", \"versionStartIncluding\": \"11.0.0-preview.1\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_11.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"11.0.100\", \"versionStartIncluding\": \"11.0.0-preview.1\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_11.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"11.0.100\", \"versionStartIncluding\": \"11.0.0-preview.1\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"17.14.45\", \"versionStartIncluding\": \"17.14.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.11:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"18.11.4\", \"versionStartIncluding\": \"18.11.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.12:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"18.12.0\", \"versionStartIncluding\": \"18.12.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:microsoft.testplatform.cli:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"18.11.1\", \"versionStartIncluding\": \"17.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}]}], \"datePublic\": \"2026-11-10T16:00:00.000Z\", \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Improper access control in .NET allows an authorized attacker to elevate privileges locally.\"}], \"metrics\": [{\"cvssV3_1\": {\"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C\", \"version\": \"3.1\"}, \"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-15\", \"description\": \"CWE-15: External Control of System or Configuration Setting\", \"lang\": \"en-US\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-12T21:42:23.750Z\", \"orgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"shortName\": \"microsoft\"}, \"references\": [{\"name\": \".NET Elevation of Privilege Vulnerability\", \"tags\": [\"vendor-advisory\", \"patch\"], \"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105544\"}], \"title\": \".NET Elevation of Privilege Vulnerability\"}}, \"cveMetadata\": {\"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"assignerShortName\": \"microsoft\", \"cveId\": \"CVE-2026-105544\", \"datePublished\": \"2026-11-10T18:15:12.518Z\", \"dateReserved\": \"2026-10-05T16:02:13.154Z\", \"dateUpdated\": \"2026-11-12T21:42:23.750Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"},{"alert":0,"cve":"CVE-2026-105544","id":22998,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.00336, \"percentile\": 0.27389}"},{"alert":1,"cve":"CVE-2026-105544","id":21138,"kind":"cna","observed_at":1794414000,"payload":"{\"containers\": {\"adp\": [{\"metrics\": [{\"other\": {\"content\": {\"id\": \"CVE-2026-105544\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2026-11-10T21:06:05.419818Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-10T21:11:11.680Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \".NET 10.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"10.0.404\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 10.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"10.0.404\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 10.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"10.0.404\", \"status\": \"affected\", \"version\": \"10.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 11.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"11.0.100\", \"status\": \"affected\", \"version\": \"11.0.0-preview.1\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 11.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"11.0.100\", \"status\": \"affected\", \"version\": \"11.0.0-preview.1\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 11.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"11.0.100\", \"status\": \"affected\", \"version\": \"11.0.0-preview.1\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 8.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"8.0.428\", \"status\": \"affected\", \"version\": \"8.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 8.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"8.0.428\", \"status\": \"affected\", \"version\": \"8.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 8.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"8.0.428\", \"status\": \"affected\", \"version\": \"8.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 9.0 installed on Linux\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"9.0.321\", \"status\": \"affected\", \"version\": \"9.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 9.0 installed on Mac OS\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"9.0.321\", \"status\": \"affected\", \"version\": \"9.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \".NET 9.0 installed on Windows\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"9.0.321\", \"status\": \"affected\", \"version\": \"9.0.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft Visual Studio 2022 version 17.14\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"17.14.45\", \"status\": \"affected\", \"version\": \"17.14.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft Visual Studio 2026 version 18.11\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"18.11.4\", \"status\": \"affected\", \"version\": \"18.11.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft Visual Studio 2026 version 18.12\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"18.12.0\", \"status\": \"affected\", \"version\": \"18.12.0\", \"versionType\": \"custom\"}]}, {\"product\": \"Microsoft.TestPlatform.CLI\", \"vendor\": \"Microsoft\", \"versions\": [{\"lessThan\": \"18.11.1\", \"status\": \"affected\", \"version\": \"17.2.0\", \"versionType\": \"custom\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:microsoft:.net_8.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"8.0.428\", \"versionStartIncluding\": \"8.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_8.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"8.0.428\", \"versionStartIncluding\": \"8.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_8.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"8.0.428\", \"versionStartIncluding\": \"8.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_9.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.321\", \"versionStartIncluding\": \"9.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_9.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.321\", \"versionStartIncluding\": \"9.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_9.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.0.321\", \"versionStartIncluding\": \"9.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_10.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"10.0.404\", \"versionStartIncluding\": \"10.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_10.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"10.0.404\", \"versionStartIncluding\": \"10.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_10.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"10.0.404\", \"versionStartIncluding\": \"10.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_11.0_installed_on_windows:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"11.0.100\", \"versionStartIncluding\": \"11.0.0-preview.1\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_11.0_installed_on_linux:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"11.0.100\", \"versionStartIncluding\": \"11.0.0-preview.1\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:.net_11.0_installed_on_mac_os:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"11.0.100\", \"versionStartIncluding\": \"11.0.0-preview.1\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"17.14.45\", \"versionStartIncluding\": \"17.14.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.11:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"18.11.4\", \"versionStartIncluding\": \"18.11.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.12:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"18.12.0\", \"versionStartIncluding\": \"18.12.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:microsoft:microsoft.testplatform.cli:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"18.11.1\", \"versionStartIncluding\": \"17.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}]}], \"datePublic\": \"2026-11-10T16:00:00.000Z\", \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Improper access control in .NET allows an authorized attacker to elevate privileges locally.\"}], \"metrics\": [{\"cvssV3_1\": {\"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C\", \"version\": \"3.1\"}, \"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-15\", \"description\": \"CWE-15: External Control of System or Configuration Setting\", \"lang\": \"en-US\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-11T11:41:52.559Z\", \"orgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"shortName\": \"microsoft\"}, \"references\": [{\"name\": \".NET Elevation of Privilege Vulnerability\", \"tags\": [\"vendor-advisory\", \"patch\"], \"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105544\"}], \"title\": \".NET Elevation of Privilege Vulnerability\"}}, \"cveMetadata\": {\"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"assignerShortName\": \"microsoft\", \"cveId\": \"CVE-2026-105544\", \"datePublished\": \"2026-11-10T18:15:12.518Z\", \"dateReserved\": \"2026-10-05T16:02:13.154Z\", \"dateUpdated\": \"2026-11-11T11:41:52.559Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"}],"record":{"affected":[{"product":".NET 10.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"10.0.404","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 10.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"10.0.404","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 10.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"10.0.404","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 11.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"11.0.100","status":"affected","version":"11.0.0-preview.1","versionType":"custom"}]},{"product":".NET 11.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"11.0.100","status":"affected","version":"11.0.0-preview.1","versionType":"custom"}]},{"product":".NET 11.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"11.0.100","status":"affected","version":"11.0.0-preview.1","versionType":"custom"}]},{"product":".NET 8.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"8.0.428","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 8.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"8.0.428","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 8.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"8.0.428","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 9.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"9.0.321","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":".NET 9.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"9.0.321","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":".NET 9.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"9.0.321","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2022 version 17.14","vendor":"Microsoft","versions":[{"lessThan":"17.14.45","status":"affected","version":"17.14.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2026 version 18.11","vendor":"Microsoft","versions":[{"lessThan":"18.11.4","status":"affected","version":"18.11.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2026 version 18.12","vendor":"Microsoft","versions":[{"lessThan":"18.12.0","status":"affected","version":"18.12.0","versionType":"custom"}]},{"product":"Microsoft.TestPlatform.CLI","vendor":"Microsoft","versions":[{"lessThan":"18.11.1","status":"affected","version":"17.2.0","versionType":"custom"}]}],"cna":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-105544","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-11-10T21:06:05.419818Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-10T21:11:11.680Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":".NET 10.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"10.0.404","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 10.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"10.0.404","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 10.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"10.0.404","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 11.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"11.0.100","status":"affected","version":"11.0.0-preview.1","versionType":"custom"}]},{"product":".NET 11.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"11.0.100","status":"affected","version":"11.0.0-preview.1","versionType":"custom"}]},{"product":".NET 11.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"11.0.100","status":"affected","version":"11.0.0-preview.1","versionType":"custom"}]},{"product":".NET 8.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"8.0.428","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 8.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"8.0.428","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 8.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"8.0.428","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 9.0 installed on Linux","vendor":"Microsoft","versions":[{"lessThan":"9.0.321","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":".NET 9.0 installed on Mac OS","vendor":"Microsoft","versions":[{"lessThan":"9.0.321","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":".NET 9.0 installed on Windows","vendor":"Microsoft","versions":[{"lessThan":"9.0.321","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2022 version 17.14","vendor":"Microsoft","versions":[{"lessThan":"17.14.45","status":"affected","version":"17.14.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2026 version 18.11","vendor":"Microsoft","versions":[{"lessThan":"18.11.4","status":"affected","version":"18.11.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2026 version 18.12","vendor":"Microsoft","versions":[{"lessThan":"18.12.0","status":"affected","version":"18.12.0","versionType":"custom"}]},{"product":"Microsoft.TestPlatform.CLI","vendor":"Microsoft","versions":[{"lessThan":"18.11.1","status":"affected","version":"17.2.0","versionType":"custom"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:microsoft:.net_8.0_installed_on_windows:*:*:*:*:*:*:*:*","versionEndExcluding":"8.0.428","versionStartIncluding":"8.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_8.0_installed_on_linux:*:*:*:*:*:*:*:*","versionEndExcluding":"8.0.428","versionStartIncluding":"8.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_8.0_installed_on_mac_os:*:*:*:*:*:*:*:*","versionEndExcluding":"8.0.428","versionStartIncluding":"8.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_9.0_installed_on_windows:*:*:*:*:*:*:*:*","versionEndExcluding":"9.0.321","versionStartIncluding":"9.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_9.0_installed_on_linux:*:*:*:*:*:*:*:*","versionEndExcluding":"9.0.321","versionStartIncluding":"9.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_9.0_installed_on_mac_os:*:*:*:*:*:*:*:*","versionEndExcluding":"9.0.321","versionStartIncluding":"9.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_10.0_installed_on_windows:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.404","versionStartIncluding":"10.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_10.0_installed_on_linux:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.404","versionStartIncluding":"10.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_10.0_installed_on_mac_os:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.404","versionStartIncluding":"10.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_11.0_installed_on_windows:*:*:*:*:*:*:*:*","versionEndExcluding":"11.0.100","versionStartIncluding":"11.0.0-preview.1","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_11.0_installed_on_linux:*:*:*:*:*:*:*:*","versionEndExcluding":"11.0.100","versionStartIncluding":"11.0.0-preview.1","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net_11.0_installed_on_mac_os:*:*:*:*:*:*:*:*","versionEndExcluding":"11.0.100","versionStartIncluding":"11.0.0-preview.1","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*","versionEndExcluding":"17.14.45","versionStartIncluding":"17.14.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.11:*:*:*:*:*:*:*:*","versionEndExcluding":"18.11.4","versionStartIncluding":"18.11.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.12:*:*:*:*:*:*:*:*","versionEndExcluding":"18.12.0","versionStartIncluding":"18.12.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:microsoft.testplatform.cli:*:*:*:*:*:*:*:*","versionEndExcluding":"18.11.1","versionStartIncluding":"17.2.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"datePublic":"2026-11-10T16:00:00.000Z","descriptions":[{"lang":"en-US","value":"Improper access control in .NET allows an authorized attacker to elevate privileges locally."}],"metrics":[{"cvssV3_1":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-15","description":"CWE-15: External Control of System or Configuration Setting","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-12T21:42:23.750Z","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft"},"references":[{"name":".NET Elevation of Privilege Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105544"}],"title":".NET Elevation of Privilege Vulnerability"}},"cveMetadata":{"assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","assignerShortName":"microsoft","cveId":"CVE-2026-105544","datePublished":"2026-11-10T18:15:12.518Z","dateReserved":"2026-10-05T16:02:13.154Z","dateUpdated":"2026-11-12T21:42:23.750Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"cna_checked":1794522003,"cve":"CVE-2026-105544","description":"Improper access control in .NET allows an authorized attacker to elevate privileges locally.","epss":{"date":"2026-11-12","epss":0.00336,"percentile":0.27389},"epss_checked":1794522003,"first_seen":1794376805,"kev":null,"kev_checked":1794522003,"products":"Microsoft .NET 10.0 installed on Linux, Microsoft .NET 10.0 installed on Mac OS, Microsoft .NET 10.0 installed on Windows, Microsoft .NET 11.0 installed on Linux, Microsoft .NET 11.0 installed on Mac OS, Microsoft .NET 11.0 installed on Windows, Microsoft .NET 8.0 installed on Linux, Microsoft .NET 8.0 installed on Mac OS, Microsoft .NET 8.0 installed on Windows, Microsoft .NET 9.0 installed on Linux, Microsoft .NET 9.0 installed on Mac OS, Microsoft .NET 9.0 installed on Windows, Microsoft Microsoft Visual Studio 2022 version 17.14, Microsoft Microsoft Visual Studio 2026 version 18.11, Microsoft Microsoft Visual Studio 2026 version 18.12, Microsoft Microsoft.TestPlatform.CLI","references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105544"],"score":{"baseScore":7.5,"baseSeverity":"HIGH","provider":"microsoft","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"solutions":"","state":"PUBLISHED","title":".NET Elevation of Privilege Vulnerability","updated_at":1794522003,"workarounds":""},"sources":[{"canonical_url":"https://github.com/advisories/GHSA-6856-87hx-p5x7","id":335,"publisher":"GitHub Advisory Database","title":"Microsoft Security Advisory CVE-2026-105544 - .NET Elevation of Privilege Vulnerability"},{"canonical_url":"https://www.bleepingcomputer.com/news/microsoft/microsoft-november-2026-patch-tuesday-fixes-1-235-flaws-outlook-zero-day/","id":375,"publisher":"BleepingComputer","title":"Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day"}]}