CVE-2026-59889

{"id": "CVE-2026-59889", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-59889", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-16T14:50:03.943048Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "FasterXML", "product": "jackson-databind", "versions": [{"status": "affected", "version": ">= 2.18.0, < 2.18.9"}, {"status": "affected", "version": ">= 2.21.0, < 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"}]}]}], "published": "2026-07-14T21:17:06.160", "references": [{"url": "https://github.com/FasterXML/jackson-databind/commit/d627a8a86fcb062429282f79f3f256f181ed2c7b", "source": "security-advisories@github.com"}, {"url": "https://github.com/FasterXML/jackson-databind/issues/6060", "source": "security-advisories@github.com"}, {"url": "https://github.com/FasterXML/jackson-databind/pull/6056", "source": "security-advisories@github.com"}, {"url": "https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-5gvw-p9qm-jgwh", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-07-16T16:19:15.790", "sourceIdentifier": "security-advisories@github.com"}