CVE-2026-59889

Description

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.18.0 until 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1, UnwrappedPropertyHandler.processUnwrapped() replays buffered JSON for a @JsonUnwrapped property and calls prop.deserializeAndSet() without a prop.visibleInView(ctxt.getActiveView()) guard, allowing a property annotated with both @JsonView and @JsonUnwrapped to be written from attacker JSON under a less-privileged active view. This issue is fixed in versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1.

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Produits concernés

• FasterXML jackson-databind

Scores CVSS

Faiblesses (CWE)

• CWE-863

Références

• https://github.com/FasterXML/jackson-databind/commit/d627a8a86fcb062429282f79f3f256f181ed2c7b
• https://github.com/FasterXML/jackson-databind/issues/6060
• https://github.com/FasterXML/jackson-databind/pull/6056
• https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5gvw-p9qm-jgwh

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories