Read the docs
TI-2026-42702 Aliases CVE-2026-59888GHSA-3pjw-73gf-8qr5

jackson-databind: @JsonIgnore on a Record property is bypassed with a PropertyNamingStrategy

Priority LOW 35CWE-915Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
Low · Low · None
Fix status
Partial Red Hat: 5 fixed, 31 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-915.

Summary

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00423 36th percentileScored 2026-11-07
Fix Partial jackson-databind (FasterXML): 2.18.8, 2.21.4, 3.1.4com.fasterxml.jackson.core:jackson-databind (Maven): 2.18.8, 2.21.4+1 more productRed Hat: 6 advisoriesRed Hat: 5 fixed, 31 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FasterXMLjackson-databind2.15.0 to before 2.18.8; 2.19.0 to before 2.21.4; 3.0.0 to before 3.1.42.18.8, 2.21.4, 3.1.4Patch availableCNA
—com.fasterxml.jackson.core:jackson-databind (Maven)2.15.0 to before 2.18.82.18.8Patch availableGHSA-3pjw-73gf-8qr5
—com.fasterxml.jackson.core:jackson-databind (Maven)2.19.0 to before 2.21.42.21.4Patch availableGHSA-3pjw-73gf-8qr5
—tools.jackson.core:jackson-databind (Maven)3.0.0 to before 3.1.43.1.4Patch availableGHSA-3pjw-73gf-8qr5
  • jackson-databind VendorFasterXML Affected 2.15.0 to before 2.18.8; 2.19.0 to before 2.21.4; 3.0.0 to before 3.1.4 Fixed in 2.18.8, 2.21.4, 3.1.4 Patch available CNA
  • com.fasterxml.jackson.core:jackson-databind (Maven) Vendor— Affected 2.15.0 to before 2.18.8 Fixed in 2.18.8 Patch available GHSA-3pjw-73gf-8qr5
  • com.fasterxml.jackson.core:jackson-databind (Maven) Vendor— Affected 2.19.0 to before 2.21.4 Fixed in 2.21.4 Patch available GHSA-3pjw-73gf-8qr5
  • tools.jackson.core:jackson-databind (Maven) Vendor— Affected 3.0.0 to before 3.1.4 Fixed in 3.1.4 Patch available GHSA-3pjw-73gf-8qr5

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*——FasterXML
  • cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* Versions — — ·FasterXML

Remediation

  • Fix · CNA jackson-databind (FasterXML) Fixed in 2.18.8, 2.21.4, 3.1.4
  • Fix · GHSA-3pjw-73gf-8qr5 com.fasterxml.jackson.core:jackson-databind (Maven) Fixed in 2.18.8 Advisory →
  • Fix · GHSA-3pjw-73gf-8qr5 com.fasterxml.jackson.core:jackson-databind (Maven) Fixed in 2.21.4 Advisory →
  • Fix · GHSA-3pjw-73gf-8qr5 tools.jackson.core:jackson-databind (Maven) Fixed in 3.1.4 Advisory →

Red Hat 6 advisories

  • RHSA-2026:76043 Released 2026-10-05 · Red Hat rating Important
    Red Hat Enterprise Linux AI 3.3.7 security update
    • Red Hat Enterprise Linux AI 3.3 registry.redhat.io/rhelai3/disk-image-cuda-rhel9
  • RHSA-2026:76041 Released 2026-10-05 · Red Hat rating Important
    Red Hat Enterprise Linux AI 3.3.7 security update
    • Red Hat Enterprise Linux AI 3.3 registry.redhat.io/rhelai3/bootc-aws-cuda-rhel9, registry.redhat.io/rhelai3/bootc-azure-cuda-rhel9, registry.redhat.io/rhelai3/bootc-azure-rocm-rhel9 +3
  • RHSA-2026:68699 Released 2026-09-17 · Red Hat rating Important
    Red Hat AI Inference Server 3.3.7 (CUDA)
    • Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-cuda-rhel9
Show 3 more Red Hat advisories
  • RHSA-2026:66545 Released 2026-09-10 · Red Hat rating Important
    Red Hat AMQ Broker 7.13.6 release and security update
    • Red Hat AMQ Broker 7.13.6
  • RHSA-2026:62260 Released 2026-09-01 · Red Hat rating Important
    Red Hat OpenShift Dev Spaces 3.30.0 Release.
    • Red Hat OpenShift Dev Spaces 3.30 registry.redhat.io/devspaces/code-rhel9, registry.redhat.io/devspaces/configbump-rhel9, registry.redhat.io/devspaces/dashboard-rhel9 +7
  • RHSA-2026:54440 Released 2026-08-12 · Red Hat rating Important
    Red Hat Lightspeed (formerly Insights) for Runtimes security update
    • Red Hat Lightspeed (formerly Insights) for Runtimes 1.0 registry.redhat.io/rh-lightspeed-runtimes/runtimes-agent-init-rhel9

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Cryostat 4AffectedNo fix yet: Fix deferred
OpenShift Developer Tools and ServicesAffectedNo fix yet: Fix deferred
OpenShift ServerlessAffectedNo fix yet
Red Hat AI Inference ServerAffectedNo fix yet: Fix deferred
Red Hat AMQ ClientsAffectedNo fix yet: Fix deferred
Red Hat Ansible Automation Platform 2AffectedNo fix yet: Fix deferred
Red Hat Build of KeycloakAffectedNo fix yet: Fix deferred
Red Hat Certificate System 10AffectedNo fix yet: Fix deferred
Red Hat Certificate System 11AffectedNo fix yet: Fix deferred
Red Hat Data Grid 8AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 10AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 8AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 9AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux AI (RHEL AI) 3AffectedNo fix yet: Fix deferred
Red Hat JBoss Enterprise Application Platform 7AffectedNo fix yet: Fix deferred
Red Hat JBoss Enterprise Application Platform 8AffectedNo fix yet: Fix deferred
Red Hat JBoss Enterprise Application Platform Expansion PackAffectedNo fix yet: Fix deferred
Red Hat JBoss Web Server 7AffectedNo fix yet: Fix deferred
Red Hat Offline Knowledge PortalAffectedNo fix yet: Fix deferred
Red Hat OpenShift AI (RHOAI)AffectedNo fix yet: Fix deferred
Red Hat OpenShift Dev SpacesAffectedNo fix yet: Fix deferred
Red Hat Satellite 6AffectedNo fix yet: Fix deferred
Red Hat Single Sign-On 7AffectedNo fix yet: Fix deferred
Red Hat build of Apache Camel - HawtIO 4AffectedNo fix yet: Fix deferred
Red Hat build of Apache Camel 4 for Quarkus 3AffectedNo fix yet: Fix deferred
Red Hat build of Apache Camel for Spring Boot 4AffectedNo fix yet: Fix deferred
Red Hat build of Apicurio Registry 3AffectedNo fix yet: Fix deferred
Red Hat build of Debezium 3AffectedNo fix yet: Fix deferred
Red Hat build of QuarkusAffectedNo fix yet: Fix deferred
streams for Apache Kafka 2AffectedNo fix yet: Fix deferred
streams for Apache Kafka 3AffectedNo fix yet: Fix deferred
Red Hat AI Inference Server 3.3Fixed RHSA-2026:68699
Red Hat AMQ Broker 7.13.6Fixed RHSA-2026:66545
Red Hat Enterprise Linux AI 3.3Fixed RHSA-2026:76041, RHSA-2026:76043
Red Hat Lightspeed (formerly Insights) for Runtimes 1.0Fixed RHSA-2026:54440
Red Hat OpenShift Dev Spaces 3.30Fixed RHSA-2026:62260
Not affected: 2 products
  • Red Hat Enterprise Linux AI 3.3
  • Red Hat OpenShift Dev Spaces 3.30

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-59888
  2. 2026-10-03 Alias added: GHSA-3pjw-73gf-8qr5
  3. 2026-10-06 Fix available: RHSA-2026:76043 · Red Hat
  4. 2026-10-06 Fix available: RHSA-2026:76041 · Red Hat
  5. 2026-10-06 Fix available: Red Hat Enterprise Linux AI 3.3 · Red Hat
  6. 2026-10-16 Affected versions changed · Red Hat

References

  • TI-2017-12774 FasterXML jackson-databind through 2.8.10 and 2.9.x through 2.9.3 allows unauthenticated… CVSS 3.1CRITICAL 9.8
  • TI-2026-48269 Resource allocation without limits in FasterXML jackson-core CVSS 4.0HIGH 8.7
  • TI-2017-05167 Deserialization of untrusted data in FasterXML jackson-databind CVSS 3.1CRITICAL 9.8
  • TI-2026-61988 jackson-databind: quadratic forward-reference completion in Collection and Map deserializers CVSS 3.1HIGH 7.5
  • TI-2026-61987 jackson-databind: unbounded growth of the type id cache in TypeDeserializerBase retains every unknown raw type ID CVSS 3.1HIGH 7.5
  • TI-2026-60476 Uncontrolled resource consumption in FasterXML jackson-core CVSS 3.1HIGH 7.5
See all 107 →

Sources