fastjson-rce-lab

Fastjson 1.2.83 RCE Lab Environment CVE-2026-16723 Disclaimer: This lab is intended solely for security research, teaching demonstrations, and defense construction in authorized environments. Testing unauthorized targets without permission may be illegal; users bear all responsibility for the...

Alibaba Fastjson 1.2.68 < 1.2.84 RCE (CVE-2026-16723)

The version of Alibaba Fastjson installed on the remote host is 1.2.68 through 1.2.83. It is, therefore, affected by a remote code execution vulnerability: - A remote code execution RCE vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stoc...

Exploit for CVE-2026-16723

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CVE-2026-16723 Remote Code Execution in fastjson 1.2.68–1.2.83

A remote code execution RCE vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required...