news.mlab.sh
3 results
vulnerability

Unpatched Fastjson Vulnerability Exploited in Attacks

A critical remote code execution (RCE) vulnerability in Fastjson, a popular Java JSON processing library, has been actively exploited by threat actors. The vulnerability, tracked as CVE-2026-16723, allows attackers to execute arbitrary code without authentication, impacting deployments running as Spring Boot executable…

SecurityWeek · Jul 28, 2026 Critical