CVE-2021-20190

HighCVSS 8.1/10Last modified Jul 24, 2026

Description

A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jan 19, 2021
Last modified
Jul 24, 2026
NVD status
Analyzed

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CVE-2021-20190: High severity, CVSS 8.1 | Vulnix