{"schema_version":1,"title":"Microsoft .Net vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 34 vulnerabilities in Microsoft .Net: 17 in the last 7 days and 19 in the last 90 days, 2 of them critical and 1 exploited in the wild. The most recent, CVE-2026-70035, was published on 13 October 2026. 17 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.","url":"https://junglewise.ai/threats/technologies/microsoft-net","json_url":"https://junglewise.ai/threats/technologies/microsoft-net.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/microsoft-net","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":24,"all_time":34,"critical":2,"exploited":1,"last_7_days":17,"last_30_days":17,"last_90_days":19,"last_365_days":28},"latest":[{"cve":"CVE-2026-70035","cvss":8.8,"epss":0.0127,"slug":"cve-2026-70035-microsoft-security-advisory-net-and-visual-studio-remote-code","title":".NET WindowsDesktop.App.Runtime deserialization remote code execution","severity":"high","exploited":false,"published_at":"2026-10-13T20:53:46+00:00","url":"https://junglewise.ai/threats/cve-2026-70035-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-70007","cvss":8.8,"epss":0.0064,"slug":"cve-2026-70007-microsoft-security-advisory-net-and-visual-studio-remote-code","title":"Microsoft .NET and Visual Studio WPF heap out-of-bounds write","severity":"high","exploited":false,"published_at":"2026-10-13T20:52:52+00:00","url":"https://junglewise.ai/threats/cve-2026-70007-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-87697","cvss":8.8,"epss":0.0084,"slug":"cve-2026-87697-microsoft-security-advisory-net-and-visual-studio-remote-code","title":".NET WPF XPS synthetic hyperlinks remote code execution","severity":"high","exploited":false,"published_at":"2026-10-13T20:52:24+00:00","url":"https://junglewise.ai/threats/cve-2026-87697-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-96234","cvss":5.3,"epss":0.0028,"slug":"cve-2026-96234-microsoft-security-advisory-net-and-visual-studio-information","title":"Microsoft .NET WPF origin validation error in URI handling","severity":"medium","exploited":false,"published_at":"2026-10-13T20:46:53+00:00","url":"https://junglewise.ai/threats/cve-2026-96234-microsoft-security-advisory-net-and-visual-studio-information"},{"cve":"CVE-2026-96235","cvss":8.8,"epss":0.0074,"slug":"cve-2026-96235-microsoft-security-advisory-net-and-visual-studio-remote-code","title":"Microsoft .NET WPF heap out-of-bounds access in pixel-shader parsing","severity":"high","exploited":false,"published_at":"2026-10-13T20:45:50+00:00","url":"https://junglewise.ai/threats/cve-2026-96235-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-70197","cvss":8.1,"epss":0.007,"slug":"cve-2026-70197-microsoft-security-advisory-net-and-visual-studio-remote-code","title":".NET System.Net.Sockets out-of-bounds write in IPv4/IPv6 datagram handling","severity":"high","exploited":false,"published_at":"2026-10-13T20:34:32+00:00","url":"https://junglewise.ai/threats/cve-2026-70197-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-96233","cvss":7.5,"epss":0.0077,"slug":"cve-2026-96233-microsoft-security-advisory-net-and-visual-studio-denial-of","title":".NET System.Runtime DateTime parsing out-of-bounds read","severity":"high","exploited":false,"published_at":"2026-10-13T20:25:37+00:00","url":"https://junglewise.ai/threats/cve-2026-96233-microsoft-security-advisory-net-and-visual-studio-denial-of"},{"cve":"CVE-2026-70194","cvss":6.5,"epss":0.0043,"slug":"cve-2026-70194-microsoft-security-advisory-net-and-visual-studio-security","title":".NET TLS client certificate verification bypass","severity":"medium","exploited":false,"published_at":"2026-10-13T20:00:42+00:00","url":"https://junglewise.ai/threats/cve-2026-70194-microsoft-security-advisory-net-and-visual-studio-security"},{"cve":"CVE-2026-96960","cvss":7.5,"epss":0.0106,"slug":"cve-2026-96960-microsoft-security-advisory-net-and-visual-studio-denial-of","title":"Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.","severity":"high","exploited":false,"published_at":"2026-10-13T19:22:08.67+00:00","url":"https://junglewise.ai/threats/cve-2026-96960-microsoft-security-advisory-net-and-visual-studio-denial-of"},{"cve":"CVE-2026-96959","cvss":7.5,"epss":0.0077,"slug":"cve-2026-96959-microsoft-security-advisory-net-and-visual-studio-denial-of","title":"Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.","severity":"high","exploited":false,"published_at":"2026-10-13T19:22:08.527+00:00","url":"https://junglewise.ai/threats/cve-2026-96959-microsoft-security-advisory-net-and-visual-studio-denial-of"},{"cve":"CVE-2026-96957","cvss":8.8,"epss":0.0046,"slug":"cve-2026-96957-improper-verification-of-cryptographic-signature-in-net-allows-an","title":".NET cryptographic signature verification bypass","severity":"high","exploited":false,"published_at":"2026-10-13T19:22:08.267+00:00","url":"https://junglewise.ai/threats/cve-2026-96957-improper-verification-of-cryptographic-signature-in-net-allows-an"},{"cve":"CVE-2026-85790","cvss":5.9,"epss":0.0071,"slug":"cve-2026-85790-microsoft-security-advisory-net-information-disclosure","title":"Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.","severity":"medium","exploited":false,"published_at":"2026-10-13T19:21:02.243+00:00","url":"https://junglewise.ai/threats/cve-2026-85790-microsoft-security-advisory-net-information-disclosure"},{"cve":"CVE-2026-69651","cvss":7.5,"epss":0.011,"slug":"cve-2026-69651-microsoft-security-advisory-net-and-visual-studio-denial-of","title":"Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.","severity":"high","exploited":false,"published_at":"2026-10-13T19:18:57.397+00:00","url":"https://junglewise.ai/threats/cve-2026-69651-microsoft-security-advisory-net-and-visual-studio-denial-of"},{"cve":"CVE-2026-66822","cvss":5.9,"epss":0.0067,"slug":"cve-2026-66822-microsoft-security-advisory-net-and-visual-studio-information","title":"Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network.","severity":"medium","exploited":false,"published_at":"2026-10-13T19:18:53.693+00:00","url":"https://junglewise.ai/threats/cve-2026-66822-microsoft-security-advisory-net-and-visual-studio-information"},{"cve":"CVE-2026-58280","cvss":7.5,"epss":0.011,"slug":"cve-2026-58280-microsoft-security-advisory-net-and-visual-studio-denial-of","title":"Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.","severity":"high","exploited":false,"published_at":"2026-10-13T19:18:52.81+00:00","url":"https://junglewise.ai/threats/cve-2026-58280-microsoft-security-advisory-net-and-visual-studio-denial-of"},{"cve":"CVE-2026-105016","cvss":9.8,"epss":0.0099,"slug":"cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution","title":"Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.","severity":"critical","exploited":false,"published_at":"2026-10-13T19:17:57.75+00:00","url":"https://junglewise.ai/threats/cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution"},{"cve":"CVE-2026-102869","cvss":8.8,"epss":0.0074,"slug":"cve-2026-102869-access-of-resource-using-incompatible-type-type-confusion-in-net","title":".NET and Visual Studio type confusion privilege elevation","severity":"high","exploited":false,"published_at":"2026-10-13T19:17:51.483+00:00","url":"https://junglewise.ai/threats/cve-2026-102869-access-of-resource-using-incompatible-type-type-confusion-in-net"},{"cve":"CVE-2026-62886","cvss":7.8,"epss":0.0047,"slug":"cve-2026-62886-microsoft-net-wpf-elevation-of-privilege-via-integer-overflow","title":"Microsoft .NET WPF elevation of privilege via integer overflow","severity":"high","exploited":false,"published_at":"2026-08-11T18:58:08+00:00","url":"https://junglewise.ai/threats/cve-2026-62886-microsoft-net-wpf-elevation-of-privilege-via-integer-overflow"},{"cve":"CVE-2026-62899","cvss":5.9,"epss":0.0075,"slug":"cve-2026-62899-microsoft-net-security-feature-bypass-in-system-net-httplistener","title":"Microsoft .NET security feature bypass in System.Net.HttpListener","severity":"medium","exploited":false,"published_at":"2026-08-11T18:40:35+00:00","url":"https://junglewise.ai/threats/cve-2026-62899-microsoft-net-security-feature-bypass-in-system-net-httplistener"},{"cve":"CVE-2026-50659","cvss":6.5,"epss":0.0074,"slug":"cve-2026-50659-microsoft-net-and-visual-studio-spoofing-vulnerability","title":"Microsoft .NET and Visual Studio spoofing vulnerability","severity":"medium","exploited":false,"published_at":"2026-07-14T20:17:38.917+00:00","url":"https://junglewise.ai/threats/cve-2026-50659-microsoft-net-and-visual-studio-spoofing-vulnerability"},{"cve":"CVE-2026-50650","cvss":7.8,"epss":0.0046,"slug":"cve-2026-50650-microsoft-net-framework-code-injection-privilege-escalation","title":"Microsoft .NET Framework code injection privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T20:17:38.23+00:00","url":"https://junglewise.ai/threats/cve-2026-50650-microsoft-net-framework-code-injection-privilege-escalation"},{"cve":"CVE-2026-50524","cvss":7.5,"epss":0.0123,"slug":"cve-2026-50524-microsoft-net-framework-denial-of-service-via-improper-input","title":"Microsoft .NET Framework denial of service via improper input validation","severity":"high","exploited":false,"published_at":"2026-07-14T20:17:37+00:00","url":"https://junglewise.ai/threats/cve-2026-50524-microsoft-net-framework-denial-of-service-via-improper-input"},{"cve":"CVE-2026-47302","cvss":7.5,"epss":0.0117,"slug":"cve-2026-47302-microsoft-net-denial-of-service-via-resource-exhaustion","title":"Microsoft .NET denial of service via resource exhaustion","severity":"high","exploited":false,"published_at":"2026-07-14T19:17:08.54+00:00","url":"https://junglewise.ai/threats/cve-2026-47302-microsoft-net-denial-of-service-via-resource-exhaustion"},{"cve":"CVE-2026-42899","cvss":7.5,"epss":0.0244,"slug":"cve-2026-42899-microsoft-asp-net-core-infinite-loop-denial-of-service","title":"Microsoft ASP.NET Core infinite loop denial of service","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:26.733+00:00","url":"https://junglewise.ai/threats/cve-2026-42899-microsoft-asp-net-core-infinite-loop-denial-of-service"},{"cve":"CVE-2026-35433","cvss":7.3,"epss":0.0057,"slug":"cve-2026-35433-microsoft-net-heap-overflow-elevation-of-privilege","title":"Microsoft .NET heap overflow elevation of privilege","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:13.71+00:00","url":"https://junglewise.ai/threats/cve-2026-35433-microsoft-net-heap-overflow-elevation-of-privilege"}],"weekly":[{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":1,"exploited":0,"vulnerabilities":17},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft Windows","slug":"windows-","vulnerabilities":1706,"url":"https://junglewise.ai/threats/technologies/windows-"},{"name":"Microsoft Windows 10","slug":"windows-10","vulnerabilities":588,"url":"https://junglewise.ai/threats/technologies/windows-10"},{"name":"Microsoft Windows 11","slug":"windows-11","vulnerabilities":493,"url":"https://junglewise.ai/threats/technologies/windows-11"},{"name":"Microsoft Windows 11 24h2","slug":"windows-11-24h2","vulnerabilities":486,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":473,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":469,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":461,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vulnerabilities":455,"url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":427,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":427,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"},{"name":"Microsoft Windows 10 21h2","slug":"windows-10-21h2","vulnerabilities":359,"url":"https://junglewise.ai/threats/technologies/windows-10-21h2"},{"name":"Microsoft Windows 10 22h2","slug":"windows-10-22h2","vulnerabilities":358,"url":"https://junglewise.ai/threats/technologies/windows-10-22h2"}],"technology":{"hub":true,"name":"Microsoft .Net","slug":"microsoft-net","vendor":{"hub":true,"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"framework","description":"Microsoft framework for building and running applications on Windows, web, and cloud platforms.","url":"https://junglewise.ai/threats/technologies/microsoft-net"},"most_severe":[{"cve":"CVE-2023-38180","cvss":3.1,"epss":0.1402,"slug":"cve-2023-38180-microsoft-net-core-and-visual-studio-denial-of-service","title":".NET Denial of Service Vulnerability","severity":"critical","exploited":true,"published_at":"2023-08-09T12:56:43+00:00","url":"https://junglewise.ai/threats/cve-2023-38180-microsoft-net-core-and-visual-studio-denial-of-service"},{"cve":"CVE-2026-105016","cvss":9.8,"epss":0.0099,"slug":"cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution","title":"Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.","severity":"critical","exploited":false,"published_at":"2026-10-13T19:17:57.75+00:00","url":"https://junglewise.ai/threats/cve-2026-105016-microsoft-security-advisory-microsoft-quic-remote-code-execution"},{"cve":"CVE-2026-70035","cvss":8.8,"epss":0.0127,"slug":"cve-2026-70035-microsoft-security-advisory-net-and-visual-studio-remote-code","title":".NET WindowsDesktop.App.Runtime deserialization remote code execution","severity":"high","exploited":false,"published_at":"2026-10-13T20:53:46+00:00","url":"https://junglewise.ai/threats/cve-2026-70035-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-87697","cvss":8.8,"epss":0.0084,"slug":"cve-2026-87697-microsoft-security-advisory-net-and-visual-studio-remote-code","title":".NET WPF XPS synthetic hyperlinks remote code execution","severity":"high","exploited":false,"published_at":"2026-10-13T20:52:24+00:00","url":"https://junglewise.ai/threats/cve-2026-87697-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-96235","cvss":8.8,"epss":0.0074,"slug":"cve-2026-96235-microsoft-security-advisory-net-and-visual-studio-remote-code","title":"Microsoft .NET WPF heap out-of-bounds access in pixel-shader parsing","severity":"high","exploited":false,"published_at":"2026-10-13T20:45:50+00:00","url":"https://junglewise.ai/threats/cve-2026-96235-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-102869","cvss":8.8,"epss":0.0074,"slug":"cve-2026-102869-access-of-resource-using-incompatible-type-type-confusion-in-net","title":".NET and Visual Studio type confusion privilege elevation","severity":"high","exploited":false,"published_at":"2026-10-13T19:17:51.483+00:00","url":"https://junglewise.ai/threats/cve-2026-102869-access-of-resource-using-incompatible-type-type-confusion-in-net"},{"cve":"CVE-2026-70007","cvss":8.8,"epss":0.0064,"slug":"cve-2026-70007-microsoft-security-advisory-net-and-visual-studio-remote-code","title":"Microsoft .NET and Visual Studio WPF heap out-of-bounds write","severity":"high","exploited":false,"published_at":"2026-10-13T20:52:52+00:00","url":"https://junglewise.ai/threats/cve-2026-70007-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-96957","cvss":8.8,"epss":0.0046,"slug":"cve-2026-96957-improper-verification-of-cryptographic-signature-in-net-allows-an","title":".NET cryptographic signature verification bypass","severity":"high","exploited":false,"published_at":"2026-10-13T19:22:08.267+00:00","url":"https://junglewise.ai/threats/cve-2026-96957-improper-verification-of-cryptographic-signature-in-net-allows-an"},{"cve":"CVE-2026-70197","cvss":8.1,"epss":0.007,"slug":"cve-2026-70197-microsoft-security-advisory-net-and-visual-studio-remote-code","title":".NET System.Net.Sockets out-of-bounds write in IPv4/IPv6 datagram handling","severity":"high","exploited":false,"published_at":"2026-10-13T20:34:32+00:00","url":"https://junglewise.ai/threats/cve-2026-70197-microsoft-security-advisory-net-and-visual-studio-remote-code"},{"cve":"CVE-2026-62886","cvss":7.8,"epss":0.0047,"slug":"cve-2026-62886-microsoft-net-wpf-elevation-of-privilege-via-integer-overflow","title":"Microsoft .NET WPF elevation of privilege via integer overflow","severity":"high","exploited":false,"published_at":"2026-08-11T18:58:08+00:00","url":"https://junglewise.ai/threats/cve-2026-62886-microsoft-net-wpf-elevation-of-privilege-via-integer-overflow"}],"generated_at":"2026-10-19T03:07:00.200186+00:00"}