CVE-2020-14061

Critical

not-fixedPATCH AVAILABLENot Available

CVE-2020-14061

Description

FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction between serialization gadgets and typing, related to oracle.jms.AQjmsQueueConnectionFactory, oracle.jms.AQjmsXATopicConnectionFactory, oracle.jms.AQjmsTopicConnectionFactory, oracle.jms.AQjmsXAQueueConnectionFactory, and oracle.jms.AQjmsXAConnectionFactory (aka weblogic/oracle-aqjms).

Impact Assessment

This critical vulnerability poses an immediate and severe threat to system security. Exploitation could lead to complete system compromise, data breach, or denial of service. Immediate action is required.

CVSS v3.1 Score

9.8

EPSS — Exploit Prediction

4.46%

Probability of exploitation in the next 30 days · more likely than 91.2% of all CVEs.

Quick Facts

PublishedJun 18, 2020

Last ModifiedJul 12, 2026

Discovered BySecurity Researcher

Statusnot-fixed

Weakness Types

CWE-502

Attack Metrics

CVSS v3.1 Metrics Breakdown

attack Vector

attack Complexity

privileges Required

user Interaction

scope

Unchanged

confidentiality Impact

High

integrity Impact

High

availability Impact

High

Remediation Guide

How to Fix This Vulnerability

Remediation Steps

1Upgrade the package to version 2.9.10.5 or later
2Review and audit affected systems for potential exploitation
3Implement additional security controls if immediate patching is not possible
4Monitor for suspicious activity related to this vulnerability

Mitigation Strategies

Immediate Patching

Critical

Apply security patches to version 2.9.10.5 immediately

Network Segmentation

High

Isolate affected systems from untrusted networks until patching is complete

Monitoring and Detection

Medium

Implement enhanced monitoring for exploitation attempts and unusual behavior

Event History

Vulnerability Timeline

Vulnerability published

2020-06-18T14:44:50Z

published

Patches released: 2.9.10.5

2020-06-18T14:44:50Z

patched

▪ Common questions

How severe is CVE-2020-14061?

CVE-2020-14061 is rated CRITICAL with a CVSS score of 9.8.

How do I fix CVE-2020-14061?

Upgrade the affected package to 2.9.10.5.

What kind of weakness is CVE-2020-14061?

CVE-2020-14061 is classified as CWE-502 — CVE-2020-14061.

Back to All Vulnerabilities

CVE-2020-14061

Critical

not-fixedPATCH AVAILABLENot Available

CVE-2020-14061

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Description

Impact Assessment

CVSS v3.1 Score

9.8

EPSS — Exploit Prediction

4.46%

Probability of exploitation in the next 30 days · more likely than 91.2% of all CVEs.

Quick Facts

PublishedJun 18, 2020

Last ModifiedJul 12, 2026

Discovered BySecurity Researcher

Statusnot-fixed

Weakness Types

CWE-502

Attack Metrics

CVSS v3.1 Metrics Breakdown

attack Vector

attack Complexity

privileges Required

user Interaction

scope

Unchanged

confidentiality Impact

High

integrity Impact

High

availability Impact

High

Remediation Guide

How to Fix This Vulnerability

Remediation Steps

1Upgrade the package to version 2.9.10.5 or later
2Review and audit affected systems for potential exploitation
3Implement additional security controls if immediate patching is not possible
4Monitor for suspicious activity related to this vulnerability

Mitigation Strategies

Immediate Patching

Critical

Apply security patches to version 2.9.10.5 immediately

Network Segmentation

High

Isolate affected systems from untrusted networks until patching is complete

Monitoring and Detection

Medium

Implement enhanced monitoring for exploitation attempts and unusual behavior

Event History

Vulnerability Timeline

Vulnerability published

2020-06-18T14:44:50Z

published

Patches released: 2.9.10.5

2020-06-18T14:44:50Z

patched

▪ Common questions

How severe is CVE-2020-14061?

CVE-2020-14061 is rated CRITICAL with a CVSS score of 9.8.

How do I fix CVE-2020-14061?

Upgrade the affected package to 2.9.10.5.

What kind of weakness is CVE-2020-14061?

CVE-2020-14061 is classified as CWE-502 — CVE-2020-14061.

Back to All Vulnerabilities