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Deserialization of Untrusted Data The advisory has been revoked - it doesn't affect any version of package jackson-databind.src  (opens in a new tab)

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EPSS
1.84% (83rd percentile)

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  • Snyk IDSNYK-RHEL10-JACKSONDATABINDSRC-15424690
  • published5 Mar 2026
  • disclosed27 Sept 2019
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Introduced: 27 Sep 2019

CVE-2019-16943  (opens in a new tab)
CWE-502  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jackson-databind.src package and not the jackson-databind.src package as distributed by RHEL.

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 p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of com.p6spy.engine.spy.P6DataSource mishandling.

References