Description
jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.21.0 until 2.21.4 and 3.1.4, in BeanDeserializer._deserializeUsingPropertyBased, the active-view (@JsonView) filter was applied only to creator properties; the regular property-buffering branch performed no prop.visibleInView(activeView) check. A change making SetterlessProperty.isMerging() return true routed setterless Collection/Map properties through this unguarded path, so a setterless collection annotated with a restricted @JsonView is populated from attacker JSON even when the active view excludes it. This vulnerability is fixed in 2.21.4 and 3.1.4.
Severity (CVSS)
| Base score | 5.3 |
|---|---|
| Severity | Medium |
| Version | CVSS 3.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Provided by | CNA |
Weaknesses
- CWE-863 — CWE-863: Incorrect Authorization
Affected products
| Vendor | Product | Versions |
|---|---|---|
| FasterXML | jackson-databind | >= 2.21.0, < 2.21.4; >= 3.0.0, < 3.1.4 |
References
- https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5hh8-q8hv-fr38 (x_refsource_CONFIRM)
- https://github.com/FasterXML/jackson-databind/pull/5969 (x_refsource_MISC)
- https://github.com/FasterXML/jackson-databind/pull/5970 (x_refsource_MISC)
- https://github.com/FasterXML/jackson-databind/commit/5bf23edb4221f7dd2ec8e71ff6d26c61640f261d (x_refsource_MISC)
- https://github.com/FasterXML/jackson-databind/commit/94c5d215b3af1505098c686405d9641f041a9962 (x_refsource_MISC)
Generated from the official CVE List on 24 Jun 2026 09:35 UTC.