Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2019-14893

CVE-2019-14893CRITICAL

Red Hat jackson-databind — A flaw was discovered in FasterXML jackson-databind in all versions before 2.9.10 and 2.10.0, where it would permit polymorphic deseriali…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .0409   90.6     —

AFFECTED
  Product           Versions  Fixed
  jackson-databind  2.9.10 –  —

TIMELINE
  Aug 10  Reserved by redhat
  Mar 2   Published (CNA: redhat)
  Oct 8   RESCORED — CVE-2019-14893 (Red Hat jackson-databind). CVSS 7.5 → 9.8 (NVD).

CWE-502, CWE-200 · CNA: redhat · CVSS v3.1 · 8 references · NVD status: Modified

Description

A flaw was discovered in FasterXML jackson-databind in all versions before 2.9.10 and 2.10.0, where it would permit polymorphic deserialization of malicious objects using the xalan JNDI gadget when used in conjunction with polymorphic type handling methods such as `enableDefaultTyping()` or when @JsonTypeInfo is using `Id.CLASS` or `Id.MINIMAL_CLASS` or in any other way which ObjectMapper.readValue might instantiate objects from unsafe sources. An attacker could use this flaw to execute arbitrary code.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 10, 2019	Reserved	Reserved by redhat
March 2, 2020	Published	Published (CNA: redhat)
October 8, 2026	RESCORED	RESCORED — CVE-2019-14893 (Red Hat jackson-databind). CVSS 7.5 → 9.8 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Red Hat	jackson-databind	—	2.9.10	—

Weaknesses

CWE-502 · CWE-200

References (8)

https://access.redhat.com/errata/RHSA-2020:0729 [Third Party Advisory]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14893 [Issue Tracking, Patch, Third Party Advisory]
https://github.com/FasterXML/jackson-databind/issues/2469 [Third Party Advisory]
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E
https://security.netapp.com/advisory/ntap-20200327-0006/ [Third Party Advisory]
https://www.oracle.com/security-alerts/cpujul2020.html [Third Party Advisory]
https://www.oracle.com/security-alerts/cpuoct2020.html [Third Party Advisory]

Authoritative record: CVE-2019-14893 at cve.org

Vendors: red hat

Weaknesses: CWE-502 · CWE-200

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2019-14893 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.