jackson-databind: @JsonView ypassed for @JsonUnwrapped container properties on deserialization
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.
CVE-2026-59889
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-59889
jackson-databind
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "FasterXML",
"product": "jackson-databind",
"versions": [
{
"status": "affected",
"version": ">= 2.0.0-RC1, < 2.18.9"
},
{
"status": "affected",
"version": ">= 2.19.0, < 2.21.5"
},
{
"status": "affected",
"version": ">= 2.22.0, < 2.22.1"
},
{
"status": "affected",
"version": ">= 3.0.0, < 3.1.5"
},
{
"status": "affected",
"version": ">= 3.2.0, < 3.2.1"
}
]
}
]- Related CVEs
- CVE-2026-59889
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #40131 · Revision 1
- Added to Heist Feed
- Publisher date