CVE-2019-17531EPSS p92.5%
CVE-2019-17531CVE-2019-17531
fasterxml / jackson-databind
Description
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.
Scoring
| CVSS | 9.8 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 5.37% probability of exploitation · percentile 92.5% · 2026-10-10T12:00:23Z |
| Last modified | 2026-10-08 |