Improperly Controlled Modification of Dynamically-Determined Object Attributes Affecting jackson-databind package, versions <0:2.21.5-2.amzn2023.0.1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.42% (34th percentile)

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  • Snyk IDSNYK-AMZN2023-JACKSONDATABIND-19472718
  • published1 Sept 2026
  • disclosed14 Jul 2026

Introduced: 14 Jul 2026

CVE-2026-59888  (opens in a new tab)
CWE-915  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 jackson-databind to version 0:2.21.5-2.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-2081.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jackson-databind package and not the jackson-databind package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.

CVSS Base Scores

version 3.1