Apache Camel RabbitMQ enables Java deserialization by default. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.0, 3.0.0 up to 3.1.0 are affected. 2.x users should upgrade to 2.25.1, 3.x users should upgrade to 3.2.0.
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/security-alerts/cpujan2021.html
http://www.openwall.com/lists/oss-security/2020/05/14/8
http://www.openwall.com/lists/oss-security/2020/05/14/10
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-0910
https://camel.apache.org/security/CVE-2020-11972.html
Source: Mitre, NVD
Published: 2020-05-14
Updated: 2026-06-17
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.05652