Skip to content
Fencer Vulns
high 7.5

CVE-2019-14439 in the critical feed json

Deserialization of untrusted data in FasterXML jackson-databind

published 2019-07-30 7 y ago modified 2026-10-08 31 d ago also GHSA-gwp4-hfv6-p7hw , EUVD-2019-0634

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
10.8%
EPSS 10.8% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

Patch / fix

  • maven com.fasterxml.jackson.core:jackson-databind 2.6.7.3, 2.7.9.6, 2.8.11.4, 2.9.9.2
  • fasterxml jackson-databind 2.6.7.3, 2.7.9.6, 2.8.11.4, 2.9.9.2
  • oracle global_lifecycle_management_opatch 11.2.0.3.23, 12.2.0.1.19, 13.9.4.2.1
  • oracle goldengate_stream_analytics 19.1.0.0.1
  • jackson-databind Debian 14, Debian 13, Debian 12 2.9.9.3-1

debian advisories DEBIAN-CVE-2019-14439

  • jackson-databind Ubuntu Pro 16.04 LTS 2.4.2-3ubuntu0.1~esm2

ubuntu advisories UBUNTU-CVE-2019-14439

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-14439 updated cvss 7.5

jackson-databind: Polymorphic typing issue related to logback/JNDI

  • Red Hat BPM Suite 6 jackson-databind Red Hat JBoss A-MQ 6 jackson-databind Red Hat JBoss Data Virtualization 6 jackson-databind Red Hat JBoss Fuse 6 jackson-databind Red Hat Mobile Application Platform 4 jackson-databind
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat OpenShift Container Platform 3.9 elasticsearch-cloud-kubernetes, openshift-elasticsearch-plugin Red Hat OpenShift Container Platform 3.10 elasticsearch-cloud-kubernetes, openshift-elasticsearch-plugin Red Hat OpenShift Container Platform 3.11 openshift3/ose-logging-elasticsearch5 Red Hat OpenShift Container Platform 4 openshift4/ose-logging-elasticsearch5 Red Hat Software Collections rh-maven35-jackson-databind, rh-maven35-jackson-databind-javadoc
    affected: workaround, no fix planned “Will not fix”
  • Red Hat AMQ Streams 1
    fixed: vendor fix RHSA-2019:3200
  • Red Hat Fuse 7.6.0
    fixed: vendor fix RHSA-2020:0983
  • Red Hat Decision Manager 7 jackson-databind Red Hat Enterprise Linux 8 jackson-databind, jackson-databind-javadoc Red Hat JBoss Data Grid 7 jackson-databind Red Hat JBoss Enterprise Application Platform 7 jackson-databind Red Hat OpenShift Application Runtimes jackson-databind Red Hat OpenStack Platform 10 (Newton) opendaylight
    +5 more products
    Red Hat OpenStack Platform 13 (Queens) opendaylight Red Hat OpenStack Platform 14 (Rocky) opendaylight Red Hat Process Automation 7 jackson-databind Red Hat Satellite 6 jackson-databind Red Hat Single Sign-On 7 jackson-databind
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
31 d ago

Exploit prediction

10.85% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
maven com.fasterxml.jackson.core:jackson-databind
>=2.9.0, <2.9.9.2
>=2.8.0, <2.8.11.4
>=2.7.0, <2.7.9.6
<2.6.7.3
2.9.9.2
2.8.11.4
2.7.9.6
2.6.7.3

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.