# FasterXML Jackson-Databind vulnerabilities Source: https://junglewise.ai/threats/technologies/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/jackson-databind.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 20 vulnerabilities in FasterXML Jackson-Databind: 0 in the last 7 days and 8 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-110879, was published on 28 October 2026. 2 vulnerabilities in the last four weeks, level on the four before (2). 1 critical against 0. ## Counts - Last 7 days: 0 - Last 30 days: 2 - Last 90 days: 8 - All time: 20 (1 critical, 0 exploited in the wild) ## About FasterXML Jackson-Databind A data-binding package for Jackson that allows for converting between JSON and Java objects. ## Latest FasterXML Jackson-Databind vulnerabilities - [CVE-2026-110879: jackson-databind type validation bypass in generic arguments](https://junglewise.ai/threats/cve-2026-110879-jackson-databind-validates-the-outer-class-of-a-class-name-type) (critical, CVSS 9.8, published 28 Oct 2026) - [CVE-2026-110747: Jackson Protobuf Parser integer overflow in string key parsing](https://junglewise.ai/threats/cve-2026-110747-protobufparser-readstringkey-reads-the-length-prefix-of-a) (high, CVSS 7.5, published 28 Oct 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-2026-68497: 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) - [FasterXML jackson-databind JsonView bypass in creator properties](https://junglewise.ai/threats/fasterxml-jackson-databind-jsonview-bypass-in-creator-properties-c3386b85) (medium, CVSS 6.5, published 21 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-2026-59888: 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-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) ## Most severe FasterXML Jackson-Databind vulnerabilities - [CVE-2026-110879: jackson-databind type validation bypass in generic arguments](https://junglewise.ai/threats/cve-2026-110879-jackson-databind-validates-the-outer-class-of-a-class-name-type) (critical, CVSS 9.8, published 28 Oct 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-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-2026-110747: Jackson Protobuf Parser integer overflow in string key parsing](https://junglewise.ai/threats/cve-2026-110747-protobufparser-readstringkey-reads-the-length-prefix-of-a) (high, CVSS 7.5, published 28 Oct 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) ## Vulnerabilities per week 2 vulnerabilities in the last four weeks, level on the four before (2). 1 critical against 0. | 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 | 2 | 1 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other FasterXML technologies - [FasterXML Jackson-Core](https://junglewise.ai/threats/technologies/jackson-core): 7 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, "FasterXML Jackson-Databind vulnerabilities", https://junglewise.ai/threats/technologies/jackson-databind, 9 November 2026.