High

Apache Camel Deserializes Untrusted Data in its LevelDB Component

  • Disclosed: 23.02.2026
  • Updated: 11.10.2026 12:22

Deserialization of Untrusted Data vulnerability in Apache Camel LevelDB component.

The Camel-LevelDB DefaultLevelDBSerializer class deserializes data read from the LevelDB aggregation repository using java.io.ObjectInputStream without applying any ObjectInputFilter or class-loading restrictions. An attacker who can write to the LevelDB database files used by a Camel application can inject a crafted serialized Java object that, when deserialized during normal aggregation repository operations, results in arbitrary code execution in the context of the application. This issue affects Apache Camel: from 4.10.0 before 4.10.8, from 4.14.0 before 4.14.5, from 4.15.0 before 4.18.0.

Users are recommended to upgrade to version 4.18.0, which fixes the issue. For the 4.10.x LTS releases, users are recommended to upgrade to 4.10.9, while for 4.14.x LTS releases, users are recommended to upgrade to 4.14.5

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.camel:camel-leveldb >= 3.0.0, < 4.10.9, >= 4.11.0, < 4.14.5, >= 4.15.0, < 4.18.0 4.10.9, 4.14.5, 4.18.0

References

CVSS score -
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Weakness (CWE)
CWE-502
Platform
Java / Kotlin (Maven)
Package
org.apache.camel:camel-leveldb
Disclosed
23.02.2026
Updated
11.10.2026 12:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-429q-mrc4-38fr - CC BY 4.0

Vulnerability history: org.apache.camel:camel-leveldb

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
02.2026 07.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 2

Disclosures per year

  1. 2026: 2
  1. High · 8.1 CVE-2026-42527 >= 4.14.0, < 4.14.8, >= 4.18.0, < 4.18.3, >= 4.19.0, < 4.21.0 4.14.8, 4.18.3, 4.21.0
  2. Apache Camel Deserializes Untrusted Data in its LevelDB Component this entry
    High CVE-2026-25747 >= 3.0.0, < 4.10.9, >= 4.11.0, < 4.14.5, >= 4.15.0, < 4.18.0 4.10.9, 4.14.5, 4.18.0

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