GHSA-85qj-f5wg-rwp9
Spring Statemachine's Kryo-based persistence backends deserialize persisted state-machine contexts without enforcing a class allowlist
At a glance
- Published
- Updated
- CVE
- CVE-2026-41862
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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
| Package | Versions |
|---|---|
| Maven · org.springframework.statemachine:spring-statemachine-kryo | introduced 3.2.0, last affected 3.2.4 |
| Maven · org.springframework.statemachine:spring-statemachine-kryo | introduced 4.0.0, fixed 4.0.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-41862 ADVISORY
- https://github.com/spring-attic/spring-statemachine/commit/6b77ea6b729e5346d83e31f36c43818665d67384 WEB
- https://github.com/spring-attic/spring-statemachine PACKAGE
- https://github.com/spring-attic/spring-statemachine/releases/tag/v4.0.2 WEB
- https://spring.io/security/cve-2026-41862 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |