CVE-2019-12814

mediumpriority · track · 38EPSS 0.109 · 96 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

10.9% (96th) EPSS

CVSS 4.3 · medium

Is it mine?

45 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-26

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 endpoint and the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON message that allows them to read arbitrary local files on the server.

cvss

Technical severity, 0–10. One row per scoring source.

5.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.15.6mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Psecondary · CVSS-BT (t0sche)

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.15.9mediumAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondaryexploitability 2.2 · impact 3.6

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-502USprimaryCWE-200USCWE-502USCWE-502US

exploits (1)

Public proof-of-concept and weaponised exploit code.

Al1ex/CVE-2019-12814CVE-2019-12814:Jackson JDOM XSLTransformer GadgetPoC · poc_in_github

affected products (45)

Products and version ranges known to be affected.

IBM InfoSphere Information Serverall versionscert_bundDEcpe:/a:ibm:infosphere_information_server:-
Red Hat Enterprise Linux 8all versionscert_bundDEcpe:/o:redhat:enterprise_linux:8
Red Hat JBoss Enterprise Application Platform 7.2all versionscert_bundDEcpe:/a:redhat:jboss_enterprise_application_platform:7.2
Red Hat OpenShift Container Platform 4.1all versionscert_bundDEcpe:/a:redhat:openshift_container_platform:4.1
n/a n/a≤ n/aenisa_euvdEU
Canonical Ltd. Ubuntu≤ 20.04fstec_bduRU
Canonical Ltd. Ubuntu≤ 19.10fstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 LTSfstec_bduRU
FasterXML, LLC Jackson-databind2.0.0 → 2.9.9fstec_bduRU
Fedora Project Fedora≤ 30fstec_bduRU
Fedora Project Fedora≤ 29fstec_bduRU
Fedora Project Fedora≤ 31fstec_bduRU
Oracle Corp. Clusterware≤ 12.1.0.2.0fstec_bduRU
Oracle Corp. Clusterware≤ 19.0.0.0.0fstec_bduRU
Oracle Corp. Database Server≤ 12.2.0.1fstec_bduRU
Oracle Corp. Database Server≤ 18cfstec_bduRU
Oracle Corp. Database Server≤ 19cfstec_bduRU
Oracle Corp. Database Server≤ 12.1.0.2fstec_bduRU
Oracle Corp. NoSQL Database≤ 19.3.12fstec_bduRU

showing 20 of 45

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0180Dell Data Protection Advisor: Mehrere SchwachstellenDeutsch2026-01-20csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell Data Protection Advisor ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu erzeugen, Sicherheitsmaßnahmen zu umgehen und nicht näher spezifizierte Angriffe zu starten.
WID-SEC-W-2026-2754Red Hat Produkte: Mehrere SchwachstellenDeutsch2019-09-30csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Single Sign On, Red Hat OpenShift Application Runtimes, Red Hat OpenShift Container Platform, Red Hat JBoss Enterprise Application Platform und Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen oder beliebigen Programmcode auszuführen.
GHSA-cmfg-87vq-g5g4Deserialization of untrusted data in FasterXML jackson-databind2019-07-17ghsa · osvUS
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 endpoint and the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON message that allows them to read arbitrary local files on the server.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2019-06-19modified 2026-06-17

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+3739 more

references (231)

External citations — patches, advisories, analysis.

scry

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