CVE-2025-33042 PUBLISHED

Apache Avro Java SDK: Code injection on Java generated code

Assigner: apache
Reserved: 15.04.2025 Published: 13.02.2026 Updated: 13.02.2026

Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.

This issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0.

Users are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.

Product Status

Vendor Apache Software Foundation
Product Apache Avro Java SDK
Versions Default: unaffected
  • affected from 0 to 1.11.4 (incl.)
  • Version 1.12.0 is affected

Credits

  • Brant Eckert finder

References

Problem Types

  • CWE-94 Improper Control of Generation of Code ('Code Injection') CWE