# com.fasterxml.jackson.core:jackson-databind (Maven) vulnerabilities Source: https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 86 vulnerabilities in com.fasterxml.jackson.core:jackson-databind (Maven): 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-91777, was published on 30 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 6 - All time: 86 (0 critical, 0 exploited in the wild) ## About com.fasterxml.jackson.core:jackson-databind (Maven) Jackson-databind is a Java library for data-binding that provides functionality for converting between JSON and Java objects. ## Latest com.fasterxml.jackson.core:jackson-databind (Maven) vulnerabilities - [CVE-2026-91777: jackson-databind quadratic complexity in forward-reference resolution](https://junglewise.ai/threats/cve-2026-91777-jackson-databind-quadratic-forward-reference-completion) (high, CVSS 7.5, published 30 Sep 2026) - [CVE-2026-91776: FasterXML Jackson Databind unbounded cache growth on unknown type IDs](https://junglewise.ai/threats/cve-2026-91776-jackson-databind-retains-every-unknown-raw-type-id) (high, CVSS 7.5, published 30 Sep 2026) - [CVE-2026-68497: FasterXML jackson-databind quadratic parse in XML datatype deserialization](https://junglewise.ai/threats/cve-2026-68497-fasterxml-jackson-databind-quadratic-parse-in-xml-datatype) (high, CVSS 7.5, published 11 Sep 2026) - [CVE-2026-83557: FasterXML Jackson Databind unsafe polymorphic type deserialization](https://junglewise.ai/threats/cve-2026-83557-fasterxml-jackson-databind-unsafe-polymorphic-type) (medium, CVSS 5.6, published 1 Sep 2026) - [CVE-2026-19032: FasterXML jackson-databind Path deserialization URI scheme injection](https://junglewise.ai/threats/cve-2026-19032-fasterxml-jackson-databind-path-deserialization-uri-scheme) (medium, CVSS 5.3, published 1 Sep 2026) - [CVE-2026-77310: FasterXML jackson-databind DNS resolution SSRF in InetAddress deserialization](https://junglewise.ai/threats/cve-2026-77310-fasterxml-jackson-databind-dns-resolution-ssrf-in-inetaddress) (medium, CVSS 5.3, published 24 Aug 2026) - [CVE-2026-59889: FasterXML jackson-databind authorization bypass in @JsonUnwrapped properties](https://junglewise.ai/threats/cve-2026-59889-fasterxml-jackson-databind-authorization-bypass-in-jsonunwrapped) (medium, CVSS 6.5, published 14 Jul 2026) - [CVE-2026-59888: FasterXML jackson-databind @JsonIgnore bypass in Java Records](https://junglewise.ai/threats/cve-2026-59888-fasterxml-jackson-databind-jsonignore-bypass-in-java-records) (medium, CVSS 6.5, published 14 Jul 2026) - [CVE-2026-54518: FasterXML jackson-databind authorization bypass in UnwrappedPropertyHandler](https://junglewise.ai/threats/cve-2026-54518-fasterxml-jackson-databind-authorization-bypass-in) (medium, CVSS 6.5, published 23 Jun 2026) - [CVE-2026-54517: FasterXML jackson-databind @JsonView bypass in BeanDeserializer](https://junglewise.ai/threats/cve-2026-54517-fasterxml-jackson-databind-jsonview-bypass-in-beandeserializer) (medium, CVSS 5.3, published 23 Jun 2026) - [CVE-2026-54516: FasterXML jackson-databind @JsonIgnore bypass via renamed properties](https://junglewise.ai/threats/cve-2026-54516-fasterxml-jackson-databind-jsonignore-bypass-via-renamed) (medium, CVSS 5.3, published 23 Jun 2026) - [CVE-2026-54515: FasterXML jackson-databind property exclusion bypass in BeanDeserializerBase](https://junglewise.ai/threats/cve-2026-54515-fasterxml-jackson-databind-property-exclusion-bypass-in) (medium, CVSS 5.3, published 23 Jun 2026) - [CVE-2026-54514: FasterXML jackson-databind SSRF via eager DNS resolution in InetSocketAddress](https://junglewise.ai/threats/cve-2026-54514-fasterxml-jackson-databind-ssrf-via-eager-dns-resolution-in) (medium, CVSS 5.3, published 23 Jun 2026) - [CVE-2026-54513: FasterXML jackson-databind validation bypass in BasicPolymorphicTypeValidator](https://junglewise.ai/threats/cve-2026-54513-fasterxml-jackson-databind-validation-bypass-in) (high, CVSS 8.1, published 23 Jun 2026) - [CVE-2026-54512: FasterXML jackson-databind PolymorphicTypeValidator bypass via generic types](https://junglewise.ai/threats/cve-2026-54512-fasterxml-jackson-databind-polymorphictypevalidator-bypass-via) (high, CVSS 8.1, published 23 Jun 2026) - [CVE-2026-50193: FasterXML jackson-databind denial of service via deeply nested JSON](https://junglewise.ai/threats/cve-2026-50193-fasterxml-jackson-databind-denial-of-service-via-deeply-nested) (medium, CVSS 3.1, published 23 Jun 2026) - [CVE-2021-46877: jackson-databind possible Denial of Service if using JDK serialization to serialize JsonNode](https://junglewise.ai/threats/cve-2021-46877-jackson-databind-possible-denial-of-service-if-using-jdk) (low, CVSS 3.1, published 19 Mar 2023) - [CVE-2022-42003: Uncontrolled Resource Consumption in Jackson-databind](https://junglewise.ai/threats/cve-2022-42003-uncontrolled-resource-consumption-in-jackson-databind) (low, CVSS 3.1, published 3 Oct 2022) - [CVE-2022-42004: FasterXML jackson-databind resource exhaustion in BeanDeserializer](https://junglewise.ai/threats/cve-2022-42004-fasterxml-jackson-databind-resource-exhaustion-in) (high, CVSS 7.5, published 3 Oct 2022) - [CVE-2020-10650: jackson-databind vulnerable to unsafe deserialization](https://junglewise.ai/threats/cve-2020-10650-jackson-databind-vulnerable-to-unsafe-deserialization) (low, CVSS 3.1, published 15 Jul 2022) - [CVE-2020-36518: Deeply nested json in jackson-databind](https://junglewise.ai/threats/cve-2020-36518-deeply-nested-json-in-jackson-databind) (low, CVSS 3.1, published 12 Mar 2022) - [CVE-2020-36189: Unsafe Deserialization in jackson-databind](https://junglewise.ai/threats/cve-2020-36189-unsafe-deserialization-in-jackson-databind) (low, CVSS 3.1, published 9 Dec 2021) - [CVE-2020-36187: Unsafe Deserialization in jackson-databind](https://junglewise.ai/threats/cve-2020-36187-unsafe-deserialization-in-jackson-databind) (low, CVSS 3.1, published 9 Dec 2021) - [CVE-2020-36188: Unsafe Deserialization in jackson-databind](https://junglewise.ai/threats/cve-2020-36188-unsafe-deserialization-in-jackson-databind) (low, CVSS 3.1, published 9 Dec 2021) - [CVE-2020-36183: Unsafe Deserialization in jackson-databind](https://junglewise.ai/threats/cve-2020-36183-unsafe-deserialization-in-jackson-databind) (low, CVSS 3.1, published 9 Dec 2021) ## Most severe com.fasterxml.jackson.core:jackson-databind (Maven) vulnerabilities - [CVE-2026-54513: FasterXML jackson-databind validation bypass in BasicPolymorphicTypeValidator](https://junglewise.ai/threats/cve-2026-54513-fasterxml-jackson-databind-validation-bypass-in) (high, CVSS 8.1, published 23 Jun 2026) - [CVE-2026-54512: FasterXML jackson-databind PolymorphicTypeValidator bypass via generic types](https://junglewise.ai/threats/cve-2026-54512-fasterxml-jackson-databind-polymorphictypevalidator-bypass-via) (high, CVSS 8.1, published 23 Jun 2026) - [CVE-2022-42004: FasterXML jackson-databind resource exhaustion in BeanDeserializer](https://junglewise.ai/threats/cve-2022-42004-fasterxml-jackson-databind-resource-exhaustion-in) (high, CVSS 7.5, published 3 Oct 2022) - [CVE-2026-68497: FasterXML jackson-databind quadratic parse in XML datatype deserialization](https://junglewise.ai/threats/cve-2026-68497-fasterxml-jackson-databind-quadratic-parse-in-xml-datatype) (high, CVSS 7.5, published 11 Sep 2026) - [CVE-2026-91777: jackson-databind quadratic complexity in forward-reference resolution](https://junglewise.ai/threats/cve-2026-91777-jackson-databind-quadratic-forward-reference-completion) (high, CVSS 7.5, published 30 Sep 2026) - [CVE-2026-91776: FasterXML Jackson Databind unbounded cache growth on unknown type IDs](https://junglewise.ai/threats/cve-2026-91776-jackson-databind-retains-every-unknown-raw-type-id) (high, CVSS 7.5, published 30 Sep 2026) - [CVE-2026-59888: FasterXML jackson-databind @JsonIgnore bypass in Java Records](https://junglewise.ai/threats/cve-2026-59888-fasterxml-jackson-databind-jsonignore-bypass-in-java-records) (medium, CVSS 6.5, published 14 Jul 2026) - [CVE-2026-59889: FasterXML jackson-databind authorization bypass in @JsonUnwrapped properties](https://junglewise.ai/threats/cve-2026-59889-fasterxml-jackson-databind-authorization-bypass-in-jsonunwrapped) (medium, CVSS 6.5, published 14 Jul 2026) - [CVE-2026-54518: FasterXML jackson-databind authorization bypass in UnwrappedPropertyHandler](https://junglewise.ai/threats/cve-2026-54518-fasterxml-jackson-databind-authorization-bypass-in) (medium, CVSS 6.5, published 23 Jun 2026) - [CVE-2026-83557: FasterXML Jackson Databind unsafe polymorphic type deserialization](https://junglewise.ai/threats/cve-2026-83557-fasterxml-jackson-databind-unsafe-polymorphic-type) (medium, CVSS 5.6, published 1 Sep 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 2 vulnerabilities in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 1 | 0 | 0 | | 31 Aug 2026 | 2 | 0 | 0 | | 7 Sep 2026 | 1 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 2 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Maven technologies - [org.jenkins-ci.main:jenkins-core (Maven)](https://junglewise.ai/threats/technologies/org-jenkins-ci-main-jenkins-core): 259 vulnerabilities - [org.apache.tomcat:tomcat (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat): 169 vulnerabilities - [com.liferay.portal:release.portal.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom): 159 vulnerabilities - [com.liferay.portal:release.dxp.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom): 125 vulnerabilities - [org.keycloak:keycloak-services (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services): 122 vulnerabilities - [org.apache.tomcat.embed:tomcat-embed-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core): 83 vulnerabilities - [org.apache.struts:struts2-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core): 60 vulnerabilities - [org.keycloak:keycloak-core (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core): 57 vulnerabilities - [org.xwiki.platform:xwiki-platform-oldcore (Maven)](https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore): 46 vulnerabilities - [org.apache.tomcat:tomcat-catalina (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina): 44 vulnerabilities - [org.elasticsearch:elasticsearch (Maven)](https://junglewise.ai/threats/technologies/org-elasticsearch-elasticsearch): 41 vulnerabilities - [io.undertow:undertow-core (Maven)](https://junglewise.ai/threats/technologies/io-undertow-undertow-core): 40 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "com.fasterxml.jackson.core:jackson-databind (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind, 9 November 2026.