Read the docs
TI-2018-15196 Aliases CVE-2018-21234GHSA-jrg3-qq99-35g7

Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set.

Priority MEDIUM 53CWE-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
Fixed

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

Summary

Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set.

Why it matters now

EPSS 0.08318 94th percentileScored 2026-11-07
Fix Fixed org.jodd:jodd-json (Maven): 5.0.4

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—org.jodd:jodd-json (Maven)before 5.0.45.0.4Patch availableGHSA-jrg3-qq99-35g7
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.jodd:jodd-json (Maven) Vendor— Affected before 5.0.4 Fixed in 5.0.4 Patch available GHSA-jrg3-qq99-35g7

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:jodd:jodd:*:*:*:*:*:*:*:*before 5.0.4VulnerableJodd
cpe:2.3:a:apache:hive:3.1.2:*:*:*:*:*:*:*3.1.2VulnerableApache
  • cpe:2.3:a:jodd:jodd:*:*:*:*:*:*:*:* Versions before 5.0.4 Vulnerable ·Jodd
  • cpe:2.3:a:apache:hive:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·Apache

Remediation

  • Fix · GHSA-jrg3-qq99-35g7 org.jodd:jodd-json (Maven) Fixed in 5.0.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-21234
  2. 2026-10-03 Alias added: GHSA-jrg3-qq99-35g7

References

Other 23

Sources