Improperly Controlled Modification of Dynamically-Determined Object Attributes Affecting idm-pki-base package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.35% (27th percentile)

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  • Snyk IDSNYK-CENTOS8-IDMPKIBASE-17754942
  • published1 Jul 2026
  • disclosed23 Jun 2026

Introduced: 23 Jun 2026

NewCVE-2026-54515  (opens in a new tab)
CWE-915  (opens in a new tab)

How to fix?

There is no fixed version for Centos:8 idm-pki-base.

NVD Description

Note: Versions mentioned in the description apply only to the upstream idm-pki-base package and not the idm-pki-base package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.8.0 until 2.18.9, 2.21.5, and 3.1.4, in BeanDeserializerBase.createContextual(), per-property @JsonIgnoreProperties exclusions are applied by _handleByNameInclusion(), producing a contextual deserializer whose BeanPropertyMap has the ignored properties removed. The subsequent per-property case-insensitivity block (triggered by @JsonFormat(ACCEPT_CASE_INSENSITIVE_PROPERTIES)) rebuilds from this._beanProperties (the original, unfiltered map) instead of contextual._beanProperties, then overwrites the filtered map — restoring every property _handleByNameInclusion had just removed. The ignored property becomes writable again. This vulnerability is fixed in 2.18.9, 2.21.5, and 3.1.4.

CVSS Base Scores

version 3.1