CVE-2026-16723 (GCVE-0-2026-16723)

Vulnerability from cvelistv5 – Published: 2026-07-23 08:26 – Updated: 2026-07-23 08:26
VLAI
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.
CWE
  • CWE-20 - Improper input validation
  • CWE-502 - Deserialization of untrusted data
Assigner
References
URL Tags
https://github.com/alibaba/fastjson2/wiki/Securit… vendor-advisorymitigation
Impacted products
Vendor Product Version
Alibaba Fastjson Affected: 1.2.68 , ≤ 1.2.83 (custom)
Create a notification for this product.
Credits
Kirill Firsov of FearsOff Cybersecurity
Show details on NVD website

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    "dateReserved": "2026-07-23T02:40:02.606Z",
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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