Incorrect Authorization Affecting com.fasterxml.jackson.core:jackson-databind package, versions [2.18.0,2.18.9)[2.21.0,2.21.5)[2.22.0,2.22.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-COMFASTERXMLJACKSONCORE-17972608
- published14 Jul 2026
- disclosed14 Jul 2026
- creditCyberKareem
Introduced: 14 Jul 2026
NewCVE-2026-59889 (opens in a new tab)How to fix?
Upgrade com.fasterxml.jackson.core:jackson-databind to version 2.18.9, 2.21.5, 2.22.1 or higher.
Overview
com.fasterxml.jackson.core:jackson-databind is a library which contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor.
Affected versions of this package are vulnerable to Incorrect Authorization in the deserialization process when handling properties annotated with both @JsonView and @JsonUnwrapped. An attacker can modify data that should be restricted to a higher-privileged view by supplying crafted JSON input.