Red Hat Lightwell has released com.fasterxml.jackson.core:jackson-databind 2.18.0.rhlw-00010 with backported fixes for CVE-2026-19032, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515, CVE-2026-59888, CVE-2026-59889, and CVE-2026-83557.
CVE-2026-19032: jackson-databind resolves attacker-controlled URI schemes when deserializing java.nio.file.Path
CVE-2026-54513: jackson-databind: Array subtype allowlist bypass in BasicPolymorphicTypeValidator (allowIfSubTypeIsArray)
CVE-2026-54514: jackson-databind: InetSocketAddress deserialization triggers eager DNS resolution (SSRF)
CVE-2026-54515: jackson-databind: Case-insensitive deserialization bypasses per-property @JsonIgnoreProperties
CVE-2026-59888: jackson-databind: @JsonIgnore on a Record property is bypassed with a PropertyNamingStrategy
CVE-2026-59889: jackson-databind: @JsonView ypassed for @JsonUnwrapped container properties on deserialization
CVE-2026-83557: jackson-databind omits java.lang.Comparable from DefaultBaseTypeLimitingValidator's unsafe base types
This patched artifact is a drop-in replacement for com.fasterxml.jackson.core:jackson-databind 2.18.0 from Maven Central.