critical9.0
CVE-2026-16723
A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.alibaba:fastjson | >= 1.2.68, <= 1.2.83 | none recorded |