CVE-2018-19362
CRITICALFasterXML jackson-databind <2.9.8 - Use After Free
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2018-19362. PoCs published by dawetmaster, andikahilmy.
AI-analyzed exploit summary This repository contains a vulnerable version of Jackson Databind (2.9.0) that is susceptible to CVE-2018-19362, a deserialization vulnerability. The included source code and build configuration allow for testing and exploitation of the flaw.
Description
FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified impact by leveraging failure to block the jboss-common-core class from polymorphic deserialization.
Exploits (2)
nomisec
WORKING POC
by dawetmaster · poc
https://github.com/dawetmaster/CVE-2018-19362-jackson-databind-vulnerable
This repository contains a vulnerable version of Jackson Databind (2.9.0) that is susceptible to CVE-2018-19362, a deserialization vulnerability. The included source code and build configuration allow for testing and exploitation of the flaw.
Classification
Working Poc 90%
Attack Type
Deserialization
Complexity
Moderate
Reliability
Reliable
Target:
Jackson Databind 2.9.0
No auth needed
Prerequisites:
Java environment · vulnerable Jackson Databind version
devstral-2 · analyzed Mar 14, 2026
Full analysis →
nomisec
WORKING POC
by andikahilmy · poc
https://github.com/andikahilmy/CVE-2018-19362-jackson-databind-vulnerable
This repository contains a vulnerable version of Jackson Databind (2.9.0) that is susceptible to CVE-2018-19362, a deserialization vulnerability. The included source code and build configuration allow for testing and exploitation of the vulnerability.
Classification
Working Poc 90%
Attack Type
Deserialization
Complexity
Moderate
Reliability
Reliable
Target:
Jackson Databind 2.9.0
No auth needed
Prerequisites:
Java environment · Vulnerable Jackson Databind version
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
References (38)
Core 38
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/FasterXML/jackson-databind/issues/2186
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/03/msg00005.html
Patch, Release Notes, Third Party Advisory x_refsource_confirm
https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.9.8
Issue Tracking, Third Party Advisory x_refsource_confirm
https://issues.apache.org/jira/browse/TINKERPOP-2121
Patch, Third Party Advisory x_refsource_confirm
https://github.com/FasterXML/jackson-databind/commit/42912cac4753f3f718ece875e4d486f8264c2f2b
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/37e1ed724a1b0e5d191d98c822c426670bdfde83804567131847d2a3%40%3Cdevnull.infra.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/c70da3cb6e3f03e0ad8013e38b6959419d866c4a7c80fdd34b73f25c%40%3Ccommits.pulsar.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8%40%3Ccommits.pulsar.apache.org%3E
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0782
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0877
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHBA-2019:0959
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2019/dsa-4452
Mailing List, Third Party Advisory mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2019/May/68
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20190530-0003/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:1782
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:1797
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/107985
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:1822
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:1823
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:2804
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:2858
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3002
Vendor Advisory x_refsource_misc
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3140
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3149
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/bcce5a9c532b386c68dab2f6b3ce8b0cc9b950ec551766e76391caa3%40%3Ccommits.nifi.apache.org%3E
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3892
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:4037
Vendor Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujan2020.html
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6ce0c69b%40%3Ccommits.nifi.apache.org%3E
Vendor Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuapr2020.html
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E
Scores
CVSS v3
9.8
EPSS
0.0412
EPSS Percentile
88.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (22)
com.fasterxml.jackson.core/jackson-databind
2.9.0 - 2.9.8Maven
debian/debian_linux
8.0
fasterxml/jackson-databind
2.6.0 - 2.6.7.2
oracle/business_process_management_suite
12.1.3.0.0
oracle/business_process_management_suite
12.2.1.3.0
oracle/primavera_p6_enterprise_project_portfolio_management
15.1
oracle/primavera_p6_enterprise_project_portfolio_management
15.2
oracle/primavera_p6_enterprise_project_portfolio_management
16.1
oracle/primavera_p6_enterprise_project_portfolio_management
16.2
oracle/primavera_p6_enterprise_project_portfolio_management
18.8
... and 12 more
Published
Jan 02, 2019
Tracked Since
Feb 18, 2026