Vulnerability 2026-08-26
New actively exploited vulnerability: CVE-2021-23758
CVE-2021-23758 (Ajax.NET Professional Deserialization of Untrusted Data Vulnerability) affecting Ajax.NET Professional was added to CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
Check your own exposure
Run a free security report for any domain.
Get your free report All news