{"schema_version":1,"title":"System.Text.Json (NuGet) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in System.Text.Json (NuGet): 1 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-120796, was published on 10 November 2026. Nothing was published in the last eight weeks.","url":"https://junglewise.ai/threats/technologies/system-text-json","json_url":"https://junglewise.ai/threats/technologies/system-text-json.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/system-text-json","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":1,"last_30_days":1,"last_90_days":1,"last_365_days":1},"latest":[{"cve":"CVE-2026-120796","cvss":5.3,"epss":0.0117,"slug":"cve-2026-120796-inefficient-algorithmic-complexity-in-net-allows-an-unauthorized","title":"Microsoft .NET algorithmic complexity denial of service","severity":"medium","exploited":false,"published_at":"2026-11-10T19:20:28.99+00:00","url":"https://junglewise.ai/threats/cve-2026-120796-inefficient-algorithmic-complexity-in-net-allows-an-unauthorized"},{"cve":"CVE-2024-43485","cvss":3.1,"epss":0.0308,"slug":"cve-2024-43485-microsoft-security-advisory-net-denial-of-service-vulnerability","title":"Microsoft Security Advisory | .NET Denial of Service Vulnerability","severity":"low","exploited":false,"published_at":"2024-10-08T20:25:19+00:00","url":"https://junglewise.ai/threats/cve-2024-43485-microsoft-security-advisory-net-denial-of-service-vulnerability"},{"cve":"CVE-2024-30105","cvss":3.1,"epss":0.0294,"slug":"cve-2024-30105-microsoft-security-advisory-net-denial-of-service-vulnerability","title":"Microsoft Security Advisory | .NET Denial of Service Vulnerability","severity":"low","exploited":false,"published_at":"2024-07-09T21:14:10+00:00","url":"https://junglewise.ai/threats/cve-2024-30105-microsoft-security-advisory-net-denial-of-service-vulnerability"}],"weekly":[{"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":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":1}],"related":[{"name":"Microsoft.ChakraCore (NuGet)","slug":"microsoft-chakracore","vulnerabilities":247,"url":"https://junglewise.ai/threats/technologies/microsoft-chakracore"},{"name":"Magick.NET-Q16-AnyCPU (NuGet)","slug":"magick-net-q16-anycpu","vulnerabilities":167,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-anycpu"},{"name":"Magick.NET-Q16-HDRI-AnyCPU (NuGet)","slug":"magick-net-q16-hdri-anycpu","vulnerabilities":162,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu"},{"name":"Magick.NET-Q8-AnyCPU (NuGet)","slug":"magick-net-q8-anycpu","vulnerabilities":162,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-anycpu"},{"name":"Magick.NET-Q16-HDRI-x86 (NuGet)","slug":"magick-net-q16-hdri-x86","vulnerabilities":160,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86"},{"name":"Magick.NET-Q8-x86 (NuGet)","slug":"magick-net-q8-x86","vulnerabilities":160,"url":"https://junglewise.ai/threats/technologies/magick-net-q8-x86"},{"name":"Magick.NET-Q16-x86 (NuGet)","slug":"magick-net-q16-x86","vulnerabilities":159,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-x86"},{"name":"Magick.NET-Q16-arm64 (NuGet)","slug":"magick-net-q16-arm64","vulnerabilities":157,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-arm64"},{"name":"Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)","slug":"magick-net-q16-hdri-openmp-arm64","vulnerabilities":157,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-openmp-arm64"},{"name":"Magick.NET-Q16-HDRI-x64 (NuGet)","slug":"magick-net-q16-hdri-x64","vulnerabilities":157,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x64"},{"name":"Magick.NET-Q16-OpenMP-arm64 (NuGet)","slug":"magick-net-q16-openmp-arm64","vulnerabilities":157,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64"},{"name":"Magick.NET-Q16-OpenMP-x64 (NuGet)","slug":"magick-net-q16-openmp-x64","vulnerabilities":157,"url":"https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64"}],"technology":{"hub":true,"name":"System.Text.Json (NuGet)","slug":"system-text-json","vendor":{"hub":true,"name":"NuGet","slug":"nuget","url":"https://junglewise.ai/threats/vendors/nuget"},"aliases":[],"description":".NET library for parsing, creating, and manipulating JSON documents.","url":"https://junglewise.ai/threats/technologies/system-text-json"},"most_severe":[{"cve":"CVE-2026-120796","cvss":5.3,"epss":0.0117,"slug":"cve-2026-120796-inefficient-algorithmic-complexity-in-net-allows-an-unauthorized","title":"Microsoft .NET algorithmic complexity denial of service","severity":"medium","exploited":false,"published_at":"2026-11-10T19:20:28.99+00:00","url":"https://junglewise.ai/threats/cve-2026-120796-inefficient-algorithmic-complexity-in-net-allows-an-unauthorized"},{"cve":"CVE-2024-43485","cvss":3.1,"epss":0.0308,"slug":"cve-2024-43485-microsoft-security-advisory-net-denial-of-service-vulnerability","title":"Microsoft Security Advisory | .NET Denial of Service Vulnerability","severity":"low","exploited":false,"published_at":"2024-10-08T20:25:19+00:00","url":"https://junglewise.ai/threats/cve-2024-43485-microsoft-security-advisory-net-denial-of-service-vulnerability"},{"cve":"CVE-2024-30105","cvss":3.1,"epss":0.0294,"slug":"cve-2024-30105-microsoft-security-advisory-net-denial-of-service-vulnerability","title":"Microsoft Security Advisory | .NET Denial of Service Vulnerability","severity":"low","exploited":false,"published_at":"2024-07-09T21:14:10+00:00","url":"https://junglewise.ai/threats/cve-2024-30105-microsoft-security-advisory-net-denial-of-service-vulnerability"}],"generated_at":"2026-11-13T01:07:00.166518+00:00"}