{"id":"RHLW-2026-bad5ca0773255e9e","summary":"Lightwell Security Advisory: jackson-databind 2.13.4.1-rhlw-00013","details":"Red Hat Lightwell has released com.fasterxml.jackson.core:jackson-databind 2.13.4.1-rhlw-00013 with backported fixes for CVE-2026-50193, CVE-2026-54512, CVE-2026-54513, and CVE-2026-54514.\n\nCVE-2026-50193: jackson-databind: Deeply nested JsonNode throws StackOverflowError for toString()\n\nCVE-2026-54512: jackson-databind: PolymorphicTypeValidator bypass via generic type parameters allows arbitrary class instantiation\n\nCVE-2026-54513: jackson-databind: Array subtype allowlist bypass in BasicPolymorphicTypeValidator (allowIfSubTypeIsArray)\n\nCVE-2026-54514: jackson-databind: InetSocketAddress deserialization triggers eager DNS resolution (SSRF)\n\nThis patched artifact is a drop-in replacement for com.fasterxml.jackson.core:jackson-databind 2.13.4.1 from Maven Central.","modified":"2026-10-20T23:13:15.473024359Z","published":"2026-10-08T19:45:03Z","upstream":["CVE-2026-50193","CVE-2026-54512","CVE-2026-54513","CVE-2026-54514","GHSA-3wrr-7qpf-2prh","GHSA-hgj6-7826-r7m5","GHSA-j3rv-43j4-c7qm","GHSA-rmj7-2vxq-3g9f"],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50193.json"},{"type":"ADVISORY","url":"https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-3wrr-7qpf-2prh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50193"},{"type":"REPORT","url":"https://github.com/FasterXML/jackson-databind/issues/3447"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/commit/a1fa4ae4ecf5cee16da465985f135f3e81816f8c"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-3wrr-7qpf-2prh"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54512.json"},{"type":"ADVISORY","url":"https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-j3rv-43j4-c7qm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54512"},{"type":"REPORT","url":"https://github.com/FasterXML/jackson-databind/issues/5988"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/commit/434d6c511de7fdd9872f29157aafb6162d12d8d5"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-j3rv-43j4-c7qm"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-54513.json"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:36839"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:40895"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:41951"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:43218"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:43400"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44061"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44062"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44063"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44064"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44065"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44066"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44271"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:48095"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:48151"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:50846"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:50847"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:50848"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:50849"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:54435"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:54622"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:62260"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:66488"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:66545"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-54513"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54513.json"},{"type":"ADVISORY","url":"https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-rmj7-2vxq-3g9f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54513"},{"type":"REPORT","url":"https://github.com/FasterXML/jackson-databind/issues/5981"},{"type":"REPORT","url":"https://github.com/FasterXML/jackson-databind/issues/5983"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/commit/01d1692c8d0ed03e51a0e3c4f8a9e6908e4931e5"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/commit/24529da29fdf46ff94ca38de9ebf31cd188f5e8e"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/pull/5984"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-rmj7-2vxq-3g9f"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54514.json"},{"type":"ADVISORY","url":"https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-hgj6-7826-r7m5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54514"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/commit/1f5a1037b1e9e05920e755cb35f198bcd46667e4"},{"type":"FIX","url":"https://github.com/FasterXML/jackson-databind/pull/5951"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-hgj6-7826-r7m5"}],"schema_version":"1.9.1","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Red Hat Lightwell","type":"REMEDIATION_DEVELOPER"}]}