{"id":"CVE-2026-54517","state":"PUBLISHED","title":"jackson-databind: @JsonView bypass for setterless creator properties","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.","publishedAt":"2026-06-23T20:47:22.977Z","updatedAt":"2026-06-24T19:13:32.607Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["FasterXML jackson-databind"],"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"}]}],"references":["https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5hh8-q8hv-fr38","https://github.com/FasterXML/jackson-databind/pull/5969","https://github.com/FasterXML/jackson-databind/pull/5970","https://github.com/FasterXML/jackson-databind/commit/5bf23edb4221f7dd2ec8e71ff6d26c61640f261d","https://github.com/FasterXML/jackson-databind/commit/94c5d215b3af1505098c686405d9641f041a9962"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/54xxx/CVE-2026-54517.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54517","state":"PUBLISHED","datePublished":"2026-06-23T20:47:22.977Z","dateUpdated":"2026-06-24T19:13:32.607Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-15T18:40:01.650Z"},"containers":{"cna":{"title":"jackson-databind: @JsonView bypass for setterless creator properties","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, 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."}],"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"}]}],"references":[{"url":"https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5hh8-q8hv-fr38","name":"https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5hh8-q8hv-fr38","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/FasterXML/jackson-databind/pull/5969","name":"https://github.com/FasterXML/jackson-databind/pull/5969","tags":["x_refsource_MISC"]},{"url":"https://github.com/FasterXML/jackson-databind/pull/5970","name":"https://github.com/FasterXML/jackson-databind/pull/5970","tags":["x_refsource_MISC"]},{"url":"https://github.com/FasterXML/jackson-databind/commit/5bf23edb4221f7dd2ec8e71ff6d26c61640f261d","name":"https://github.com/FasterXML/jackson-databind/commit/5bf23edb4221f7dd2ec8e71ff6d26c61640f261d","tags":["x_refsource_MISC"]},{"url":"https://github.com/FasterXML/jackson-databind/commit/94c5d215b3af1505098c686405d9641f041a9962","name":"https://github.com/FasterXML/jackson-databind/commit/94c5d215b3af1505098c686405d9641f041a9962","tags":["x_refsource_MISC"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-23T20:47:22.977Z"},"source":{"advisory":"GHSA-5hh8-q8hv-fr38","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-24T19:13:14.390821Z","id":"CVE-2026-54517","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-24T19:13:32.607Z"}}]}}}