Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available
Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available 2026-07-25 at 15:52 By Security firms ThreatBook and Imperva say attackers are targeting a critical flaw in Fastjson, Alibaba’s JSON library for Java. In affected Spring Boot applications, a malicious JSON request can execute code without authentication, with the privileges of the Java process. […]
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