[ CVE-2026-97788 · Published 13 Oct 2026 ]
Vulnerability in Microsoft .NET Framework 3.5
CVSS 7.5
EPSS <1%4 agency advisoriesNo fix listed yet
[ Description ]Official description
Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
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CERT-FRCERTFR-2026-AVI-1313
Multiple vulnerabilities in Microsoft .Net Translated from French
Multiple vulnerabilities have been discovered in Microsoft .Net. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and remote denial of service.
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CERT-FRCERTFR-2026-AVI-1314
Multiple vulnerabilities in Microsoft Windows Translated from French
Multiple vulnerabilities have been discovered in Microsoft Windows. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and remote denial of service. Microsoft reports that…
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BSI CERT-BundWID-SEC-2026-3893
Microsoft Entwicklerwerkzeuge: Multiple vulnerabilities Translated from German
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BSI CERT-BundWID-SEC-2026-3892
Microsoft Windows and Windows Server: Multiple vulnerabilities Translated from German
[ References ]References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97788Vendor Advisory