Critical severity9.8NVD Advisory· Published Mar 2, 2020· Updated Jun 17, 2026
CVE-2019-14893
CVE-2019-14893
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.fasterxml.jackson.core:jackson-databindMaven | >= 2.9.0, < 2.9.10 | 2.9.10 |
Affected products
4- osv-coords3 versionspkg:apk/chainguard/hivepkg:apk/chainguard/hive-compatpkg:maven/com.fasterxml.jackson.core/jackson-databind
< 4.0.1-r1+ 2 more
- (no CPE)range: < 4.0.1-r1
- (no CPE)range: < 4.0.1-r1
- (no CPE)range: >= 2.9.0, < 2.9.10
- Red Hat/jackson-databindv5Range: 2.9.10
Patches
Vulnerability mechanics
References
14- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party AdvisoryWEB
- access.redhat.com/errata/RHSA-2020:0729nvdThird Party AdvisoryWEB
- github.com/FasterXML/jackson-databind/issues/2469nvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-qmqc-x3r4-6v39ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-14893ghsaADVISORY
- security.netapp.com/advisory/ntap-20200327-0006/nvdThird Party Advisory
- www.oracle.com/security-alerts/cpujul2020.htmlnvdThird Party AdvisoryWEB
- www.oracle.com/security-alerts/cpuoct2020.htmlnvdThird Party AdvisoryWEB
- github.com/FasterXML/jackson-databind/commit/998efd708284778f29d83d7962a9bd935c228317ghsaWEB
- lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3EghsaWEB
- lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2@%3Cissues.geode.apache.org%3EghsaWEB
- security.netapp.com/advisory/ntap-20200327-0006ghsaWEB
- lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3Envd
- lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3Envd
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