Hackers are exploiting a critical, unpatched remote code execution (RCE) vulnerability in Fastjson without authentication.

Fastjson 1.x flaw CVE-2026-16723 can trigger unauthenticated RCE in Spring Boot fat-JAR apps, with attacks reported and no patched 1.x fix available.

The Spring development team today acknowledged the newly reported SpringShell, also called Spring4Shell, vulnerability, releasing new versions of the Spring Framework and Spring Boot to fix the root ...

Spring released emergency updates to fix the 'Spring4Shell' zero-day remote code execution vulnerability, which leaked prematurely online before a patch was released. Yesterday, an exploit for a ...

A remote code execution vulnerability in Spring Framework has sparked fears that it could have a widespread impact across enterprise environments. Spring is one of the most popular open-source ...

A zero-day vulnerability found in the popular Java Web application development framework Spring likely puts a wide variety of Web apps at risk of remote attack, security researchers disclosed on March ...

Spring AI enterprise Java is now in production, but agent security is the next crisis: UberConf 2026 opens today in Denver ...