Vulnerability in Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2

[ Description ]Official description

Untrusted search path in .NET Framework allows an authorized attacker to bypass a security feature locally.

[ 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

• CERT-FR14 Oct 2026CERTFR-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.

  CVE-2026-70007CVE-2026-105016CVE-2026-96234+40 more CVEs
• BSI CERT-Bund13 Oct 2026WID-SEC-2026-3893

  Microsoft Entwicklerwerkzeuge: Multiple vulnerabilities Translated from German

  Risk highCVE-2026-96230CVE-2026-84008CVE-2026-102238+64 more CVEs
• NCSC-NL13 Oct 2026NCSC-2026-0426

  Vulnerabilities fixed in Microsoft Developer Tools Translated from Dutch

  Probability/damage M/HCVE-2026-58280CVE-2026-66822CVE-2026-69370+59 more CVEs

[ References ]References

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108398