CLEANSTART-2026-NU68089: Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas

Published Nov 13, 2026
·
Updated

Security vulnerability affects the spark-sc213-jdk17-py312 package. Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.

Affected Software

1 affected componentFixes available
cleanstart/spark-sc213-jdk17-py312<4.0.5-r0
4.0.5-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade cleanstart/spark-sc213-jdk17-py312 to a version that resolves this vulnerability.

    Fixed in 4.0.5-r0

Event History

Nov 13, 2026
Advisory Published
via OSV·12:37 AM
Data Sourced
via OSV·12:37 AM
DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Does the reported attack vector require authentication or user interaction?

No. The supplied CVSS vector indicates network attackability with low attack complexity, no privileges required, and no user interaction required.

2

Which security properties may be affected if exploitation succeeds?

The supplied CVSS vector indicates low impacts to confidentiality, integrity, and availability.

Contact

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