CVE-2026-23666

Zwakheid

Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.

Getroffen producten

• microsoft .net_framework
• microsoft windows_server_2012
• microsoft windows_10_1809
• microsoft windows_10_21h2
• microsoft windows_10_22h2
• microsoft windows_server_2022
• microsoft windows_11_22h2
• microsoft windows_11_23h2

Bronnen

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23666
• https://access.redhat.com/security/cve/CVE-2026-23666
• https://bugzilla.redhat.com/show_bug.cgi?id=2458271
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23666.json