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Package · Maven

com.alibaba:fastjson

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.0
    CVE-2026-16723 Public exploit

    Remote Code Execution in fastjson 1.2.68–1.2.83

    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.

    Alibaba Fastjson com.alibaba:fastjson Maven
  • Critical 10.0
    CVE-2025-70974

    FASTJSON Includes Functionality from Untrusted Control Sphere

    Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java class, there may be calls to certain public methods of that class. Depending on the behavior of those methods, there m…

    Alibaba Fastjson com.alibaba:fastjson Maven
  • High 8.1
    CVE-2022-25845 Public exploit EPSS 19%

    Deserialization of Untrusted Data

    The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote serve…

    com.alibaba:fastjson Maven
  • Critical 9.8
    CVE-2017-18349 Public exploit Scanner template EPSS 39%

    Improper Input Validation in alilibaba:fastjson

    parseObject in Fastjson before 1.2.25, as used in FastjsonEngine in Pippo 1.11.0 and other products, allows remote attackers to execute arbitrary code via a crafted JSON request, as demonstrated by a crafted rmi:// URI in the dataSourceName field of HTTP POST…

    com.alibaba:fastjson ro.pippo:pippo-fastjson Maven