cve.bz

CVE-2018-21234

9.8 criticalEPSS 8.3%

Critical (9.8). EPSS 8.3% chance of exploitation in the next 30 days. Fixed in org.jodd:jodd-json 5.0.4.

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

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
8.3% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
CWE
CWE-502
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-jrg3-qq99-35g7Mavenorg.jodd:jodd-json<5.0.45.0.4

References

Check your stackJSON