{"schema_version":1,"title":"Microsoft System.Security.Cryptography.Xml vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Microsoft System.Security.Cryptography.Xml: 4 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-96222, was published on 13 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/microsoft-system-security-cryptography-xml","json_url":"https://junglewise.ai/threats/technologies/microsoft-system-security-cryptography-xml.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-system-security-cryptography-xml","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":4,"all_time":4,"critical":0,"exploited":0,"last_7_days":4,"last_30_days":4,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-96222","cvss":7.4,"epss":0.0058,"slug":"cve-2026-96222-microsoft-security-advisory-net-spoofing-vulnerability","title":"Microsoft .NET certificate validation bypass in Cryptography.Xml","severity":"high","exploited":false,"published_at":"2026-10-13T20:45:13+00:00","url":"https://junglewise.ai/threats/cve-2026-96222-microsoft-security-advisory-net-spoofing-vulnerability"},{"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-2026-96958","cvss":7.5,"epss":0.0106,"slug":"cve-2026-96958-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":"2026-10-13T19:22:08.387+00:00","url":"https://junglewise.ai/threats/cve-2026-96958-microsoft-security-advisory-net-and-visual-studio-denial-of"}],"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":0},{"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":0,"exploited":0,"vulnerabilities":4},{"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 System.Security.Cryptography.Xml","slug":"microsoft-system-security-cryptography-xml","vendor":{"hub":true,"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"library","description":"Cryptographic library for XML digital signatures and encryption operations.","url":"https://junglewise.ai/threats/technologies/microsoft-system-security-cryptography-xml"},"most_severe":[{"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-2026-96958","cvss":7.5,"epss":0.0106,"slug":"cve-2026-96958-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":"2026-10-13T19:22:08.387+00:00","url":"https://junglewise.ai/threats/cve-2026-96958-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-2026-96222","cvss":7.4,"epss":0.0058,"slug":"cve-2026-96222-microsoft-security-advisory-net-spoofing-vulnerability","title":"Microsoft .NET certificate validation bypass in Cryptography.Xml","severity":"high","exploited":false,"published_at":"2026-10-13T20:45:13+00:00","url":"https://junglewise.ai/threats/cve-2026-96222-microsoft-security-advisory-net-spoofing-vulnerability"}],"generated_at":"2026-10-19T03:07:00.200186+00:00"}