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CVE-2026-25747

Apache Software Foundation Apache Camel LevelDB, Red Hat build of Apache Camel for Spring Boot 4, Red Hat Fuse 7

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 Ca...

CVSS
8.8
EPSS
0.90%
56.3% percentile
CISA KEV
Not listed
Published
2026.02.23
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.90%
Technical severityCVSS 8.8

Vulnerability overview

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 Ca...

Affected product and versions

Product
Apache Software Foundation Apache Camel LevelDB, Red Hat build of Apache Camel for Spring Boot 4, Red Hat Fuse 7
Affected versions
>= 3.0.0 < 4.10.9, >= 4.14.0 < 4.14.5, >= 4.15.0 < 4.18.0, >= 4.11.0 < 4.14.5
Fixed versions
4.10.9, 4.14.5, 4.18.0

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Apache Software Foundation Apache Camel LevelDB, Red Hat build of Apache Camel for Spring Boot 4, Red Hat Fuse 7 and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-502