KnowledgeDeliver flaw exploited as a zero-day to install web shells

Hackers exploited a critical zero-day vulnerability in a server running the KnowledgeDeliver learning management system (LMS) to deploy the Godzilla web shell.
SecurityWeek

Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment

CVE-2026-5426, a hardcoded ASP.NET machineKey in KnowledgeDeliver, was exploited as a zero-day in ViewState deserialization ...
The Hacker News

KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike

CVE-2026-5426 enabled KnowledgeDeliver LMS attacks before February 24, 2026, leading to Cobalt Strike infections.
Visual Studio Magazine

.NET 11 Preview 4 Roundup: MAUI, Blazor, EF Core, SDK and Runtime Updates

NET 11 Preview 4 delivers a broad set of developer-facing updates across .NET MAUI, ASP.NET Core, Blazor, Entity Framework Core, the SDK, libraries and runtime performance work.
IEEE

AttA-NET: Attention Aggregation Network for Audio-Visual Emotion Recognition

Abstract: In video-based emotion recognition, effective multi-modal fusion techniques are essential to leverage the complementary relationship between audio and visual modalities. Recent ...