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VulnerabilityPublished Updated

com.alibaba.fastjson2.JSONReader.readArray · Security Exception

Affects fastjson2Source GCVE Database

0
Severity
Medium

Rated by Threat Radar

Data as of 18 Oct 2026, 20:11 UTC

What to do

Affected software

ProductAffectedFixed in
OSS-Fuzzfastjson2pkg:generic/fastjson2Other threatsAffected
  • >=ba639bab97dc16ecf66b1baed971227190cbad24
  • =2.0.32
  • =2.0.33
  • =2.0.34.1.android4
  • =2.0.34.android4
  • =2.0.35
  • =2.0.35.android4
  • =2.0.36
  • =2.0.36.android4
  • =2.0.37
  • =2.0.37.android4
  • =2.0.38.android4
  • =2.0.39
  • =2.0.39.android4
  • =2.0.40
  • =2.0.40.android4
  • =2.0.41
  • =2.0.41.android4
  • =2.0.42
  • =2.0.42.android
  • =2.0.43
  • =2.0.43.android4
  • =2.0.44
  • =2.0.44.android
  • =2.0.45
  • =2.0.45.android4
  • =2.0.46
  • =2.0.46.android4
  • =2.0.46.android5
  • =2.0.46.android8
  • =2.0.47
  • =2.0.47.android5
  • =2.0.47.android8
  • =2.0.48
  • =2.0.48.android5
  • =2.0.48.anroid8
  • =2.0.49
  • =2.0.49.android5
  • =2.0.49.android8
  • =2.0.50
  • =2.0.50.android4
  • =2.0.50.android8
  • =2.0.51
  • =2.0.51.android5
  • =2.0.51.android8
  • =2.0.52
  • =2.0.52.android5
  • =2.0.52.android8
  • =2.0.53
  • =2.0.53.android5
  • =2.0.53.android8
  • =2.0.54
  • =2.0.54.android5
  • =2.0.54.android8
  • =2.0.55
  • =2.0.55.android5
  • =2.0.55.android8
  • =2.0.56
  • =2.0.56.android5
  • =2.0.56.android8
  • =2.0.57
  • =2.0.57.android5
  • =2.0.57.android8
  • =2.0.58
  • =2.0.58.android5
  • =2.0.58.android8
  • =2.0.59
  • =2.0.59.android5
  • =2.0.59.android8
  • =2.0.60
  • =2.0.60.android
  • =2.0.60.android5
  • =2.0.60.android8
  • =2.0.61.android5
  • =2.0.61.android8
  • =2.0.63
  • =2.0.63.android5
  • =2.0.63.android8
  • =2.0.64
  • =2.0.64.android5
  • =2.0.64.android8
  • =2.0.65
  • =2.0.65.android5
  • =2.0.65.android8
  • =2.0.66.android5
  • =2.0.66.android8
  • =2.0.66
Fixed in–

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AI-suggested

Users should monitor vendor communications for updates and consider applying any future patches promptly.

Description

A security exception crash occurs in the com.alibaba.fastjson2.JSONReader.readArray method, as reported by OSS-Fuzz. The crash involves the Java CharsetEncoder constructor and affects multiple specific versions of fastjson2. No CVSS score or detailed exploit information is provided.

References

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