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CVE-2019-12814

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x through 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON...

Published: Jun 19, 2019Updated: Aug 27, 2025 Sources: CVE List NVD GHSA BDUCWE-502
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
11.0%
Top 4.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Deserialization of untrusted data in FasterXML jackson-databind

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-502

Affected Products

com.fasterxml.jackson.core:jackson-databindMavenOSS Libraries
jackson-databindfasterxml
LibraryLibrary
OSS Libraries / generic-library
debian linuxdebian
On-premOS
Operating Systems / linux-distro
n/an/a
UbuntuCanonical Ltd.
On-premOS
Operating Systems / linux-distro
mavenpackage-ecosystemOSS Libraries
fasterxmloss-projectNLOSS Librariesaka jackson-databind, jackson-core, jackson-dataformat-xml
debianoss-projectGBOperating Systemsaka debian gnu/linux
canonical ltd.commercialGBOperating Systemsaka canonical
and 16 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2019-12814
nvd.nist.gov
https://github.com/FasterXML/jackson-databind/issues/2341
github.com
https://github.com/FasterXML/jackson-databind/commit/5f7c69bba07a7155adde130d9dee2e54a54f1fa5
github.com
and 93 more references View all →

Timeline

Published
Jun 19, 2019
Last Updated
Aug 27, 2025

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