CVE-2026-5426 — KnowledgeDeliver deployments before February 24, 2026 use a static ASP.NET/IIS machineKey value
Hard-coded ASP.NET/IIS machineKey value in Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026 allows adversaries to circumvent ViewState validation mechan…
Published: 2026-04-16 · CVSS: 9.1 · CVSS 3.1
Hard-coded ASP.NET/IIS machineKey value in Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026 allows adversaries to circumvent ViewState validation mechanisms and achieve remote code execution via malicious ViewState deserialization attacks
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7