{"schema_version":1,"title":"Sustainsys.Saml2 (NuGet) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Sustainsys.Saml2 (NuGet): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2023-41890, was published on 20 September 2023.","url":"https://junglewise.ai/threats/technologies/sustainsys-saml2","json_url":"https://junglewise.ai/threats/technologies/sustainsys-saml2.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/sustainsys-saml2","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":0,"last_30_days":0,"last_90_days":0,"last_365_days":0},"latest":[{"cve":"CVE-2023-41890","cvss":3.1,"epss":0.0075,"slug":"cve-2023-41890-sustainsys-saml2-insufficient-identity-provider-issuer-validation","title":"Sustainsys.Saml2 Insufficient Identity Provider Issuer Validation","severity":"low","exploited":false,"published_at":"2023-09-20T23:01:52+00:00","url":"https://junglewise.ai/threats/cve-2023-41890-sustainsys-saml2-insufficient-identity-provider-issuer-validation"},{"cve":"CVE-2020-5268","cvss":3.1,"epss":0.0109,"slug":"cve-2020-5268-subject-confirmation-method-not-validated-in-saml2-authentication","title":"Subject Confirmation Method not validated in Saml2 Authentication Services for ASP.NET","severity":"low","exploited":false,"published_at":"2020-04-22T20:59:37+00:00","url":"https://junglewise.ai/threats/cve-2020-5268-subject-confirmation-method-not-validated-in-saml2-authentication"},{"cve":"CVE-2020-5261","cvss":3.1,"epss":0.015,"slug":"cve-2020-5261-missing-token-replay-detection-in-saml2-authentication-services","title":"Missing Token Replay Detection in Saml2 Authentication services for ASP.NET","severity":"low","exploited":false,"published_at":"2020-03-25T16:52:49+00:00","url":"https://junglewise.ai/threats/cve-2020-5261-missing-token-replay-detection-in-saml2-authentication-services"}],"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":0}],"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":"Sustainsys.Saml2 (NuGet)","slug":"sustainsys-saml2","vendor":{"hub":true,"name":"NuGet","slug":"nuget","url":"https://junglewise.ai/threats/vendors/nuget"},"aliases":[],"description":"SAML 2.0 authentication library for ASP.NET applications.","url":"https://junglewise.ai/threats/technologies/sustainsys-saml2"},"most_severe":[{"cve":"CVE-2020-5261","cvss":3.1,"epss":0.015,"slug":"cve-2020-5261-missing-token-replay-detection-in-saml2-authentication-services","title":"Missing Token Replay Detection in Saml2 Authentication services for ASP.NET","severity":"low","exploited":false,"published_at":"2020-03-25T16:52:49+00:00","url":"https://junglewise.ai/threats/cve-2020-5261-missing-token-replay-detection-in-saml2-authentication-services"},{"cve":"CVE-2020-5268","cvss":3.1,"epss":0.0109,"slug":"cve-2020-5268-subject-confirmation-method-not-validated-in-saml2-authentication","title":"Subject Confirmation Method not validated in Saml2 Authentication Services for ASP.NET","severity":"low","exploited":false,"published_at":"2020-04-22T20:59:37+00:00","url":"https://junglewise.ai/threats/cve-2020-5268-subject-confirmation-method-not-validated-in-saml2-authentication"},{"cve":"CVE-2023-41890","cvss":3.1,"epss":0.0075,"slug":"cve-2023-41890-sustainsys-saml2-insufficient-identity-provider-issuer-validation","title":"Sustainsys.Saml2 Insufficient Identity Provider Issuer Validation","severity":"low","exploited":false,"published_at":"2023-09-20T23:01:52+00:00","url":"https://junglewise.ai/threats/cve-2023-41890-sustainsys-saml2-insufficient-identity-provider-issuer-validation"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}