{"cve":"CVE-2020-27822","nvd":{"published":"2020-12-08T01:15:12.413","modified":"2026-06-17T03:09:41.143","status":"Modified","description":"A flaw was found in Wildfly affecting versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, and 21.0.0.Final. When an application uses the OpenTracing API's java-interceptors, there is a possibility of a memory leak. This flaw allows an attacker to impact the availability of the server. The highest threat from this vulnerability is to system availability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.9},"cwes":["CWE-401"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1904060","https://bugzilla.redhat.com/show_bug.cgi?id=1904060"],"products":["redhat:wildfly"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-27822","score":0.01122,"percentile":0.66225,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qx3p-9mmp-4v8h","url":"https://osv.dev/vulnerability/GHSA-qx3p-9mmp-4v8h","summary":"Wildfly has a memory leak vulnerability","modified":"2024-02-16T07:59:48.705343Z","packages":[{"ecosystem":"Maven","name":"org.wildfly:wildfly-parent","purl":"pkg:maven/org.wildfly/wildfly-parent","ranges":[">=19.0.0.Final <21.0.2.Final"],"fixed":["21.0.2.Final"]},{"ecosystem":"Maven","name":"org.wildfly:wildfly-parent","purl":"pkg:maven/org.wildfly/wildfly-parent","ranges":[">=22.0.0.Alpha1 <22.0.0.Beta1"],"fixed":["22.0.0.Beta1"]}]}],"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."]}