CVE-2026-16723 (GCVE-0-2026-16723)
Vulnerability from cvelistv5 – Published: 2026-07-23 08:26 – Updated: 2026-07-23 13:54
VLAI
EPSS
VEX
Title
Remote Code Execution in fastjson 1.2.68–1.2.83
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.
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 13:54 UTC
Assigner
alibaba
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/alibaba/fastjson2/wiki/Securit… | vendor-advisorymitigation |
Impacted products
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Nomenclature
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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