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GHSA-crf3-v9rr-v7hj

fastjson has a remote code execution (RCE) vulnerability

Source: GitHub Advisory Database (reviewed) Critical CVE-2026-16723

Packages

EcosystemPackageAffectedFixed in
Maven com.alibaba:fastjson >= 1.2.68, <= 1.2.83 no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.