---
id: CVE-2020-14062
title: >-
  FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction
  between serialization gadgets and typing, related to
  com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool (aka xalan2).
summary: >-
  FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction
  between serialization gadgets and typing, related to
  com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool (aka xalan2).
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
vendor: fasterxml
product: jackson-databind
affected:
  - 'jackson-databind >= 2.0.0, < 2.9.10.5'
  - active_iq_unified_manager >= 7.3
  - active_iq_unified_manager >= 9.5
  - steelstore_cloud_integrated_storage
  - debian_linux = 8.0
  - agile_product_lifecycle_management = 9.3.6
  - banking_digital_experience = 18.1
  - banking_digital_experience = 18.2
  - banking_digital_experience = 18.3
  - banking_digital_experience = 19.1
  - banking_digital_experience = 19.2
  - banking_digital_experience = 20.1
  - communications_calendar_server = 8.0.0.4.0
  - communications_contacts_server = 8.0.0.5.0
  - 'communications_diameter_signaling_router >= 8.0.0, <= 8.2.2'
  - 'communications_element_manager >= 8.2.0, <= 8.2.2'
  - communications_evolved_communications_application_server = 7.1
  - 'communications_session_report_manager >= 8.2.0, <= 8.2.2'
  - 'communications_session_route_manager >= 8.2.0, <= 8.2.2'
patched:
  - jackson-databind 2.9.10.5
published: '2020-06-14'
updated: '2026-08-25'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-14062'
references:
  - url: 'https://github.com/FasterXML/jackson-databind/issues/2704'
    label: cve@mitre.org
  - url: 'https://lists.debian.org/debian-lts-announce/2020/07/msg00001.html'
    label: cve@mitre.org
  - url: >-
      https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
    label: cve@mitre.org
  - url: 'https://security.netapp.com/advisory/ntap-20200702-0003/'
    label: cve@mitre.org
  - url: 'https://www.oracle.com//security-alerts/cpujul2021.html'
    label: cve@mitre.org
  - url: 'https://www.oracle.com/security-alerts/cpuApr2021.html'
    label: cve@mitre.org
  - url: 'https://www.oracle.com/security-alerts/cpujan2021.html'
    label: cve@mitre.org
  - url: 'https://www.oracle.com/security-alerts/cpuoct2020.html'
    label: cve@mitre.org
  - url: 'https://www.oracle.com/security-alerts/cpuoct2021.html'
    label: cve@mitre.org
  - url: 'https://github.com/FasterXML/jackson-databind/issues/2704'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://lists.debian.org/debian-lts-announce/2020/07/msg00001.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://security.netapp.com/advisory/ntap-20200702-0003/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com//security-alerts/cpujul2021.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com/security-alerts/cpuApr2021.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com/security-alerts/cpujan2021.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com/security-alerts/cpuoct2020.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com/security-alerts/cpuoct2021.html'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.08072
epssPercentile: 0.94549
ingestedAt: '2026-08-25T17:29:30.069Z'
---

## Overview

FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction between serialization gadgets and typing, related to com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool (aka xalan2).

## Affected

- `jackson-databind >= 2.0.0, < 2.9.10.5`
- `active_iq_unified_manager >= 7.3`
- `active_iq_unified_manager >= 9.5`
- `steelstore_cloud_integrated_storage`
- `debian_linux = 8.0`
- `agile_product_lifecycle_management = 9.3.6`
- `banking_digital_experience = 18.1`
- `banking_digital_experience = 18.2`
- `banking_digital_experience = 18.3`
- `banking_digital_experience = 19.1`
- `banking_digital_experience = 19.2`
- `banking_digital_experience = 20.1`
- `communications_calendar_server = 8.0.0.4.0`
- `communications_contacts_server = 8.0.0.5.0`
- `communications_diameter_signaling_router >= 8.0.0, <= 8.2.2`
- `communications_element_manager >= 8.2.0, <= 8.2.2`
- `communications_evolved_communications_application_server = 7.1`
- `communications_session_report_manager >= 8.2.0, <= 8.2.2`
- `communications_session_route_manager >= 8.2.0, <= 8.2.2`

## Remediation

Upgrade past the affected range:

- `jackson-databind 2.9.10.5`