CVE-2026-41862CWE-502insecure-deserialization

CVE-2026-41862

High · published June 24, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00762 · 54.9th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-06-24T01:16Z
Affected products (2)
ProductVersionsFixed in
broadcom/spring_statemachine≥ 3.2.0, < 3.2.53.2.5
broadcom/spring_statemachine≥ 4.0.0, < 4.0.24.0.2
References (1)
EPSS history
Timeline
  • 23 JUN 20:59Z
    Spring Statemachine's Kryo-based persistence backends (JPA, MongoDB, Redis and ZooKeeper) deserialise persisted state-machine contexts without enforcing a…
    cvelistv5