jackson-databind's renamed @JsonIgnore'd setters can deserialize via private fields

Summary POJOPropertiesCollector.renameProperties allows a property with @JsonProperty"renamed" on the getter and @JsonIgnore on the setter to be renamed rather than dropped. With MapperFeature.INFERPROPERTYMUTATORS enabled default, the private backing field is retained; during deserialization...

jackson-databind: Deeply nested JsonNode throws StackOverflowError for toString()

Impact Potential Denial-of-Service when attacker sends deeply nested JSON if and only if service: 1. Reads deeply nested 1000s of levels JSON as JsonNode ObjectMapper.readTree 2. Writes out same or modifided node using JsonNode.toString which can consume significant amount of resources with...

DEBIAN-CVE-2026-54514

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.0.0 until 2.18.8, 2.21.4, and 3.1.4, JDKFromStringDeserializer constructed InetSocketAddress with new InetSocketAddresshost, port, which performs eager DNS name resolution fo...

CVE-2026-54516

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...

DEBIAN-CVE-2026-50193

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if and only if the service reads deeply nested 1000s of levels JSON as JsonNode...

CVE-2026-50193

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if and only if the service reads deeply nested 1000s of levels JSON as JsonNode...

UBUNTU-CVE-2026-54517

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...

UBUNTU-CVE-2026-54516

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...

UBUNTU-CVE-2026-50193

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if and only if the service reads deeply nested 1000s of levels JSON as JsonNode...

CVE-2026-54518 jackson-databind: @JsonView bypass for unwrapped creator parameters in jackson-databind

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, UnwrappedPropertyHandler.processUnwrappedCreatorProperties replays buffered JSON into creator parameters but never consults...

EUVD-2026-38629

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, UnwrappedPropertyHandler.processUnwrappedCreatorProperties replays buffered JSON into creator parameters but never consults...

CVE-2026-54518

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, UnwrappedPropertyHandler.processUnwrappedCreatorProperties replays buffered JSON into creator parameters but never consults...

CVE-2026-54518

The CVE-2026-54518 issue affects jackson-databind’s UnwrappedPropertyHandler path. From 2.21.0 through 2.21.4 and 3.1.0 through 3.1.4, UnwrappedPropertyHandler.processUnwrappedCreatorProperties() replays buffered JSON into creator parameters without consulting prop.visibleInView(activeView). This...

CVE-2026-50193 jackson-databind: Deeply nested JsonNode throws StackOverflowError for toString()

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if and only if the service reads deeply nested 1000s of levels JSON as JsonNode...

CVE-2026-50193

jackson-databind’s tree model is vulnerable to a Denial-of-Service when deeply nested JSON is read with ObjectMapper.readTree() and then serialized with JsonNode.toString(); the issue exists from 2.13.0 through 2.14.0 and can consume resources under concurrent requests (e.g., 1000 nested arrays ~...

CVE-2026-50193

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if and only if the service reads deeply nested 1000s of levels JSON as JsonNode...

CVE-2026-54514 jackson-databind: InetSocketAddress deserialization triggers eager DNS resolution (SSRF)

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.0.0 until 2.18.8, 2.21.4, and 3.1.4, JDKFromStringDeserializer constructed InetSocketAddress with new InetSocketAddresshost, port, which performs eager DNS name resolution fo...

EUVD-2026-38591

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.8.0 until 2.18.9, 2.21.5, and 3.1.4, in BeanDeserializerBase.createContextual, per-property @JsonIgnoreProperties exclusions are applied by handleByNameInclusion, producing a...

CVE-2026-54516

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...

CVE-2026-54517 jackson-databind: @JsonView bypass for setterless creator properties

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...