GHSA-fmmc-742q-jg75 · Severity: critical · Ecosystem: maven — jackson-databind polymorphic typing issue
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of com.p6spy.engine.spy.P6DataSource mishandling.
Conclusion & alert: CVE-2019-16943 is rated High Risk (74/100): CVSS Critical severity, with high exploitation likelihood (EPSS 4.86%, 91th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +3.02% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.84% | 4.86% | +3.02% |
| 2 | 2026-06-10 | 1.89% | 1.84% | -0.05% |
| 3 | 2026-05-28 | — | 1.89% | — |
Full EPSS history (25 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
GHSA-fmmc-742q-jg75 · Severity: critical · Ecosystem: maven — jackson-databind polymorphic typing issue
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2019-16943 not yet assigned priority: Debian including 1 source packages (jackson-databind), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-16943 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-16943 |
suse
|
high | CVE-2019-16943 severity important: SUSE including 56 source package names (apache-commons-collections-3.2.2-10.module+el8.1.0+3366+6dfb954c, apache-commons-lang-2.6-21.module+el8.1.0+3366+6dfb954c, …), 72 product×package rows across 17 product lines (SUSE Enterprise Storage 7.1, SUSE Liberty Linux 8, … (17 product lines)): Fixed 54, Known Not Affected 18. | https://www.suse.com/security/cve/CVE-2019-16943/ |
ubuntu
|
medium | CVE-2019-16943 medium priority: Ubuntu including 1 source packages (jackson-databind), 18 status rows across 18 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 12, needs-triage 3, ignored 2, released 1. | https://ubuntu.com/security/CVE-2019-16943 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| fasterxml | jackson-databind | >= 2.0.0, < 2.6.7.3 | cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* |
| fasterxml | jackson-databind | >= 2.7.0, < 2.8.11.5 | cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* |
| fasterxml | jackson-databind | >= 2.9.0, < 2.9.10.1 | cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| fedoraproject | fedora | 30 | cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 7.2 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 7.3 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.4.0 | cpe:2.3:a:oracle:banking_platform:2.4.0:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.4.1 | cpe:2.3:a:oracle:banking_platform:2.4.1:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.5.0 | cpe:2.3:a:oracle:banking_platform:2.5.0:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.6.0 | cpe:2.3:a:oracle:banking_platform:2.6.0:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.6.1 | cpe:2.3:a:oracle:banking_platform:2.6.1:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.6.2 | cpe:2.3:a:oracle:banking_platform:2.6.2:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.7.0 | cpe:2.3:a:oracle:banking_platform:2.7.0:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.7.1 | cpe:2.3:a:oracle:banking_platform:2.7.1:*:*:*:*:*:*:* |
| oracle | banking_platform | 2.9.0 | cpe:2.3:a:oracle:banking_platform:2.9.0:*:*:*:*:*:*:* |
| oracle | communications_billing_and_revenue_management | 7.5.0.23.0 | cpe:2.3:a:oracle:communications_billing_and_revenue_management:7.5.0.23.0:*:*:*:*:*:*:* |
| oracle | communications_billing_and_revenue_management | 12.0.0.3.0 | cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:* |
| oracle | communications_calendar_server | 8.0.0.2.0 | cpe:2.3:a:oracle:communications_calendar_server:8.0.0.2.0:*:*:*:*:*:*:* |
| oracle | communications_calendar_server | 8.0.0.3.0 | cpe:2.3:a:oracle:communications_calendar_server:8.0.0.3.0:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_network_slice_selection_function | 1.2.1 | cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:1.2.1:*:*:*:*:*:*:* |
| oracle | communications_evolved_communications_application_server | 7.1 | cpe:2.3:a:oracle:communications_evolved_communications_application_server:7.1:*:*:*:*:*:*:* |
| oracle | global_lifecycle_management_nextgen_oui_framework | 12.2.1.3.0 | cpe:2.3:a:oracle:global_lifecycle_management_nextgen_oui_framework:12.2.1.3.0:*:*:*:*:*:*:* |
| oracle | global_lifecycle_management_nextgen_oui_framework | 12.2.1.4.0 | cpe:2.3:a:oracle:global_lifecycle_management_nextgen_oui_framework:12.2.1.4.0:*:*:*:*:*:*:* |
| oracle | global_lifecycle_management_nextgen_oui_framework | 13.9.4.2.2 | cpe:2.3:a:oracle:global_lifecycle_management_nextgen_oui_framework:13.9.4.2.2:*:*:*:*:*:*:* |
| oracle | goldengate_application_adapters | 19.1.0.0.0 | cpe:2.3:a:oracle:goldengate_application_adapters:19.1.0.0.0:*:*:*:*:*:*:* |
| oracle | jd_edwards_enterpriseone_orchestrator | 9.2 | cpe:2.3:a:oracle:jd_edwards_enterpriseone_orchestrator:9.2:*:*:*:*:*:*:* |
| oracle | jd_edwards_enterpriseone_tools | 9.2 | cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:* |
| oracle | primavera_gateway | >= 17.7, <= 17.12.6 | cpe:2.3:a:oracle:primavera_gateway:*:*:*:*:*:*:*:* |
| oracle | primavera_gateway | >= 18.8.0, <= 18.8.8 | cpe:2.3:a:oracle:primavera_gateway:*:*:*:*:*:*:*:* |
| oracle | primavera_gateway | 16.1 | cpe:2.3:a:oracle:primavera_gateway:16.1:*:*:*:*:*:*:* |
| oracle | primavera_gateway | 16.2 | cpe:2.3:a:oracle:primavera_gateway:16.2:*:*:*:*:*:*:* |
| oracle | primavera_gateway | 19.12.0 | cpe:2.3:a:oracle:primavera_gateway:19.12.0:*:*:*:*:*:*:* |
| oracle | retail_merchandising_system | 15.0.3 | cpe:2.3:a:oracle:retail_merchandising_system:15.0.3:*:*:*:*:*:*:* |
| oracle | retail_merchandising_system | 16.0.2 | cpe:2.3:a:oracle:retail_merchandising_system:16.0.2:*:*:*:*:*:*:* |
| oracle | retail_merchandising_system | 16.0.3 | cpe:2.3:a:oracle:retail_merchandising_system:16.0.3:*:*:*:*:*:*:* |
| oracle | retail_sales_audit | 14.1 | cpe:2.3:a:oracle:retail_sales_audit:14.1:*:*:*:*:*:*:* |
| oracle | siebel_engineering_-_installer_\&_deployment | <= 2.20.5 | cpe:2.3:a:oracle:siebel_engineering_-_installer_\&_deployment:*:*:*:*:*:*:*:* |
| oracle | trace_file_analyzer | 12.2.0.1 | cpe:2.3:a:oracle:trace_file_analyzer:12.2.0.1:*:*:*:*:*:*:* |
| oracle | trace_file_analyzer | 18c | cpe:2.3:a:oracle:trace_file_analyzer:18c:*:*:*:*:*:*:* |
| oracle | trace_file_analyzer | 19c | cpe:2.3:a:oracle:trace_file_analyzer:19c:*:*:*:*:*:*:* |
| oracle | webcenter_portal | 12.2.1.3.0 | cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:* |
| oracle | webcenter_portal | 12.2.1.4.0 | cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:* |
| oracle | webcenter_sites | 12.2.1.3.0 | cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:* |
| oracle | webcenter_sites | 12.2.1.4.0 | cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:* |
| oracle | weblogic_server | 12.2.1.3.0 | cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:* |
| oracle | weblogic_server | 12.2.1.4.0 | cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | >= 7.3 | cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:linux:*:* |
| netapp | active_iq_unified_manager | >= 7.3 | cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:* |
| netapp | active_iq_unified_manager | >= 9.5 | cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:* |
| netapp | oncommand_api_services | — | cpe:2.3:a:netapp:oncommand_api_services:-:*:*:*:*:*:*:* |
| netapp | oncommand_workflow_automation | — | cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* |
| netapp | service_level_manager | — | cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:* |
| netapp | steelstore_cloud_integrated_storage | — | cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* |