Anoopam Sharma created SPARK-59041:
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Summary: [BUILD] Upgrade Jackson from 2.22.0 to 2.22.1
Key: SPARK-59041
URL: https://issues.apache.org/jira/browse/SPARK-59041
Project: Spark
Issue Type: Improvement
Components: Build
Affects Versions: 5.0.0
Reporter: Anoopam Sharma
Upgrade Jackson (fasterxml) from 2.22.0 to 2.22.1 to fix 4 CVEs:
- CVE-2026-54512 (HIGH 8.1): PolymorphicTypeValidator bypass via generic type
parameters
- CVE-2026-54513 (HIGH 8.1): Second PTV bypass variant
- CVE-2026-54516 (MEDIUM 5.3): Deserialization issue
- CVE-2026-54517 (MEDIUM 5.3): Deserialization issue
Fixed in Jackson 2.22.1 (released 2026-07-20).
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