{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-54516", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-15T18:40:01.650Z", "datePublished": "2026-06-23T20:48:52.730Z", "dateUpdated": "2026-06-23T20:48:52.730Z"}, "containers": {"cna": {"title": "jackson-databind: Renamed @JsonIgnore'd setters can deserialize via private fields", "problemTypes": [{"descriptions": [{"cweId": "CWE-915", "lang": "en", "description": "CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-9fxm-vc8v-hj55", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-9fxm-vc8v-hj55"}, {"name": "https://github.com/FasterXML/jackson-databind/pull/5967", "tags": ["x_refsource_MISC"], "url": "https://github.com/FasterXML/jackson-databind/pull/5967"}, {"name": "https://github.com/FasterXML/jackson-databind/pull/5968", "tags": ["x_refsource_MISC"], "url": "https://github.com/FasterXML/jackson-databind/pull/5968"}, {"name": "https://github.com/FasterXML/jackson-databind/commit/c3d56dd25d52319828147c5b9aeabf2d485c250a", "tags": ["x_refsource_MISC"], "url": "https://github.com/FasterXML/jackson-databind/commit/c3d56dd25d52319828147c5b9aeabf2d485c250a"}, {"name": "https://github.com/FasterXML/jackson-databind/commit/e88cb17006b6af4883b973058f0bb6486e5074af", "tags": ["x_refsource_MISC"], "url": "https://github.com/FasterXML/jackson-databind/commit/e88cb17006b6af4883b973058f0bb6486e5074af"}], "affected": [{"vendor": "FasterXML", "product": "jackson-databind", "versions": [{"version": ">= 2.21.0, < 2.21.4", "status": "affected"}, {"version": ">= 3.0.0, < 3.1.4", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-23T20:48:52.730Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-9fxm-vc8v-hj55", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.21.0,2.21.4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[3.0.0,3.1.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "jackson-databind", "source": "cna", "vendor": "FasterXML"}, "product": "jackson-databind", "vendor": "fasterxml"}], "created": "2026-06-24T00:15:09.413098+00:00", "updated": "2026-06-24T02:45:05.448697+00:00", "vendors": ["fasterxml", "fasterxml$PRODUCT$jackson-databind"]}