{"cve":"CVE-2015-5254","nvd":{"published":"2016-01-08T19:59:00.113","modified":"2026-06-17T00:28:45.867","status":"Modified","description":"Apache ActiveMQ 5.x before 5.13.0 does not restrict the classes that can be serialized in the broker, which allows remote attackers to execute arbitrary code via a crafted serialized Java Message Service (JMS) ObjectMessage object.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-20"],"references":["http://activemq.apache.org/security-advisories.data/CVE-2015-5254-announcement.txt","http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174371.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174537.html","http://rhn.redhat.com/errata/RHSA-2016-0489.html","http://rhn.redhat.com/errata/RHSA-2016-2035.html"],"products":["apache:activemq","fedoraproject:fedora","redhat:openshift"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2015-5254","score":0.38191,"percentile":0.98562,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q9hr-3pg4-3jp4","url":"https://osv.dev/vulnerability/GHSA-q9hr-3pg4-3jp4","summary":"Improper Input Validation in Apache ActiveMQ","modified":"2024-02-21T05:31:33.245914Z","packages":[{"ecosystem":"Maven","name":"org.apache.activemq:activemq-client","purl":"pkg:maven/org.apache.activemq/activemq-client","ranges":[">=5.0.0 <5.11.3"],"fixed":["5.11.3"]},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-client","purl":"pkg:maven/org.apache.activemq/activemq-client","ranges":[">=5.12.0 <5.12.2"],"fixed":["5.12.2"]}]}],"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."]}