{"cve":"CVE-2019-12384","nvd":{"published":"2019-06-24T16:15:15.103","modified":"2026-10-08T21:17:11.517","status":"Modified","description":"FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9},"cwes":["CWE-502"],"references":["https://access.redhat.com/errata/RHSA-2019:1820","https://access.redhat.com/errata/RHSA-2019:2720","https://access.redhat.com/errata/RHSA-2019:2858","https://access.redhat.com/errata/RHSA-2019:2935","https://access.redhat.com/errata/RHSA-2019:2936"],"products":["debian:debian_linux","fasterxml:jackson-databind","redhat:enterprise_linux"],"source":"nvd","synced_at":"2026-10-19T20:57:00.690689396+00:00"},"epss":{"cve":"CVE-2019-12384","score":0.45205,"percentile":0.98774,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-mph4-vhrx-mv67","url":"https://osv.dev/vulnerability/GHSA-mph4-vhrx-mv67","summary":"Deserialization of Untrusted Data in FasterXML jackson-databind","modified":"2024-03-15T01:16:21.467932Z","packages":[{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","ranges":[">=2.9.0 <2.9.9.1"],"fixed":["2.9.9.1"]},{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","ranges":[">=2.8.0 <2.8.11.4"],"fixed":["2.8.11.4"]},{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","ranges":[">=2.7.0 <2.7.9.6"],"fixed":["2.7.9.6"]},{"ecosystem":"Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","ranges":[">=2.0.0 <2.6.7.3"],"fixed":["2.6.7.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}