A AegiFlow
CRITICALCVSS 9.0EPSS 0.4%

CVE-2026-16723

CVE-2026-16723 updated by NVD

Published
2026-07-23
Modified
2026-08-07
EPSS percentile
34%
Sources
github-advisory, nvd

Summary

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

EcosystemPackageAffected versionsFixed versions
Mavencom.alibaba:fastjson

Remediation: No patched version is listed by GitHub.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.