GHSA-CRF3-V9RR-V7HJ严重已审查

fastjson has a remote code execution (RCE) vulnerability

OSV 1.4.0 · github-reviewed · 修改于 2026-08-08 02:18

发布时间

2026-07-23 17:32

GitHub 审查时间

2026-08-08 02:18

NVD 发布时间

2026-07-23 17:16

源文件

advisories/github-reviewed/2026/07/GHSA-crf3-v9rr-v7hj/GHSA-crf3-v9rr-v7hj.json

公告说明

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.

受影响的软件包

Maven

com.alibaba:fastjson

ECOSYSTEM

引入1.2.68最后受影响1.2.83

标识信息

别名 / CVE

CVE-2026-16723

CWE

CWE-20

软件生态

Maven

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

原始 OSV JSON

{
  "id": "GHSA-crf3-v9rr-v7hj",
  "aliases": [
    "CVE-2026-16723"
  ],
  "details": "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.",
  "summary": "fastjson has a remote code execution (RCE) vulnerability",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "1.2.68"
            },
            {
              "last_affected": "1.2.83"
            }
          ]
        }
      ],
      "package": {
        "name": "com.alibaba:fastjson",
        "ecosystem": "Maven"
      }
    }
  ],
  "modified": "2026-08-07T18:18:20Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
    }
  ],
  "published": "2026-07-23T09:32:01Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16723",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/alibaba/fastjson2",
      "type": "PACKAGE"
    },
    {
      "url": "https://github.com/alibaba/fastjson2/wiki/Security-Advisory:-Remote-Code-Execution-in-fastjson-1.2.68%E2%80%931.2.83",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "nvd_published_at": "2026-07-23T09:16:26Z",
    "github_reviewed_at": "2026-08-07T18:18:20Z"
  }
}