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DEBIAN-CVE-2026-54516

Type: advisorySource: OSV1 source record

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, POJOPropertiesCollector._renameProperties() allows a property with @JsonProperty("renamed") on the getter and @JsonIgnore on the setter to be renamed rather than dropped. With MapperFeature.INFER_PROPERTY_MUTATORS enabled (default), the private backing field is retained; during deserialization BeanDeserializerFactory.addBeanProps() sees hasField()==true, builds a FieldProperty, and makes the backing field writable. An attacker supplying the renamed JSON key writes the backing field directly, bypassing the @JsonIgnore on the setter. This vulnerability is fixed in 3.1.4.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-54516

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: osv:DEBIAN-CVE-2026-54516

jackson-databind

Source reference: /affected/0/package/name

Affected versions
2.14.0+ds-1

Source reference: /affected/0/versions

2.14.0+ds-1+deb13u1

Source reference: /affected/0/versions

2.14.0+ds-2

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

jackson-databind

Source reference: /affected/1/package/name

Affected versions
2.14.0+ds-1

Source reference: /affected/1/versions

2.14.0+ds-2

Source reference: /affected/1/versions

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.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "jackson-databind",
      "purl": "pkg:deb/debian/jackson-databind?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "2.14.0+ds-1",
      "2.14.0+ds-1+deb13u1",
      "2.14.0+ds-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54516.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "jackson-databind",
      "purl": "pkg:deb/debian/jackson-databind?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "2.14.0+ds-1",
      "2.14.0+ds-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54516.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57821 · Revision 1
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Publisher date
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