{"cve":"CVE-2021-33036","nvd":{"published":"2022-06-15T15:15:07.973","modified":"2026-06-17T03:54:03.157","status":"Modified","description":"In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can possibly run arbitrary commands as root user. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-22","CWE-24","CWE-264"],"references":["http://www.openwall.com/lists/oss-security/2022/06/15/2","https://lists.apache.org/thread/ctr84rmo3xd2tzqcx2b277c8z692vhl5","https://security.netapp.com/advisory/ntap-20220722-0003/","http://www.openwall.com/lists/oss-security/2022/06/15/2","https://lists.apache.org/thread/ctr84rmo3xd2tzqcx2b277c8z692vhl5"],"products":["apache:hadoop"],"source":"nvd","synced_at":"2026-10-19T21:32:39.174919249+00:00"},"epss":{"cve":"CVE-2021-33036","score":0.03971,"percentile":0.90471,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-58jx-f5rf-qgqf","url":"https://osv.dev/vulnerability/GHSA-58jx-f5rf-qgqf","summary":"User account escalation in Apache Hadoop","modified":"2024-02-21T05:31:52.226908Z","packages":[{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-yarn-server-common","purl":"pkg:maven/org.apache.hadoop/hadoop-yarn-server-common","ranges":[">=2.2.0 <2.10.2"],"fixed":["2.10.2"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-yarn-server-common","purl":"pkg:maven/org.apache.hadoop/hadoop-yarn-server-common","ranges":[">=3.0.0 <3.2.3"],"fixed":["3.2.3"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-yarn-server-common","purl":"pkg:maven/org.apache.hadoop/hadoop-yarn-server-common","ranges":[">=3.3.0 <3.3.2"],"fixed":["3.3.2"]}]}],"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."]}