{"cve":"CVE-2020-10721","nvd":{"published":"2020-10-22T20:15:12.213","modified":"2026-06-17T02:48:19.103","status":"Modified","description":"A flaw was found in the fabric8-maven-plugin 4.0.0 and later. When using a wildfly-swarm or thorntail custom configuration, a malicious YAML configuration file on the local machine executing the maven plug-in could allow for deserialization of untrusted data resulting in arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-502"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1827201","https://bugzilla.redhat.com/show_bug.cgi?id=1827201"],"products":["redhat:fabric8-maven"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2020-10721","score":0.0058,"percentile":0.47698,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-w7gj-h6f2-x4c6","url":"https://osv.dev/vulnerability/GHSA-w7gj-h6f2-x4c6","summary":"fabric8-maven-plugin: insecure way to construct Yaml Object leading to remote code execution","modified":"2024-02-29T00:26:38.429270Z","packages":[{"ecosystem":"Maven","name":"io.fabric8:fabric8-maven-plugin","purl":"pkg:maven/io.fabric8/fabric8-maven-plugin","ranges":[">=4.0.0-M1 <=4.4.2"],"fixed":[]}]}],"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."]}