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TI-2022-09412 Aliases CVE-2022-25845GHSA-pv7h-hx5h-mgfj

Deserialization of untrusted data in com.alibaba:fastjson

Priority MEDIUM 60CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 1 fixed, 3 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-502.

Summary

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 servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).

Why it matters now

EPSS 0.18743 97th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Partial com.alibaba:fastjson: 1.2.83com.alibaba:fastjson (Maven): 1.2.83Red Hat: 1 advisoryRed Hat: 1 fixed, 3 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—com.alibaba:fastjsonbefore 1.2.831.2.83Patch availableCNA
—com.alibaba:fastjson (Maven)1.2.25 to before 1.2.831.2.83Patch availableGHSA-pv7h-hx5h-mgfj
  • com.alibaba:fastjson Vendor— Affected before 1.2.83 Fixed in 1.2.83 Patch available CNA
  • com.alibaba:fastjson (Maven) Vendor— Affected 1.2.25 to before 1.2.83 Fixed in 1.2.83 Patch available GHSA-pv7h-hx5h-mgfj

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:alibaba:fastjson:*:*:*:*:*:*:*:*before 1.2.83VulnerableAlibaba
cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:*:*:*:*:*:*:*22.2.0VulnerableOracle
  • cpe:2.3:a:alibaba:fastjson:*:*:*:*:*:*:*:* Versions before 1.2.83 Vulnerable ·Alibaba
  • cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:*:*:*:*:*:*:* Versions 22.2.0 Vulnerable ·Oracle

Remediation

  • Fix · CNA com.alibaba:fastjson Fixed in 1.2.83
  • Fix · GHSA-pv7h-hx5h-mgfj com.alibaba:fastjson (Maven) Fixed in 1.2.83 Advisory →

Red Hat 1 advisory

  • RHSA-2022:5532 Released 2022-07-07 · Red Hat rating Important
    Red Hat Fuse 7.11.0 release and security update
    • Red Hat Fuse 7.11

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Integration Camel K 1AffectedNo fix yet
Red Hat Integration Camel Quarkus 1AffectedNo fix yet
Red Hat Integration Data Virtualisation OperatorAffectedNo fix planned: Out of support scope
Red Hat Fuse 7.11Fixed RHSA-2022:5532
Not affected: 1 product
  • Red Hat OpenShift Application Runtimes

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-25845
  2. 2026-10-03 Alias added: GHSA-pv7h-hx5h-mgfj

References

Exploit 1

Patch 3

Advisory 3

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences