HIGHCVSS 8.8EPSS 0.8%

CVE-2026-41862

CVE-2026-41862 updated by NVD

Published: 2026-06-23
Modified: 2026-10-27
EPSS percentile: 53%
Sources: github-advisory, nvd

Summary

Spring Statemachine's Kryo-based persistence backends (JPA, MongoDB, Redis and ZooKeeper) deserialise persisted state-machine contexts without enforcing a class allowlist (CWE-502, deserialisation of untrusted data), which can lead to remote code execution inside the application JVM. Affected versions: Spring Statemachine 4.0.0 through 4.0.1 Spring Statemachine 3.2.0 through 3.2.4

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Maven	org.springframework.statemachine:spring-statemachine-kryo	—	4.0.2

Remediation: Upgrade to 4.0.2 or later.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-41862

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.