{"cve":"CVE-2018-11768","nvd":{"published":"2019-10-04T14:15:10.903","modified":"2026-06-17T01:36:33.060","status":"Modified","description":"In Apache Hadoop 3.1.0 to 3.1.1, 3.0.0-alpha1 to 3.0.3, 2.9.0 to 2.9.1, and 2.0.0-alpha to 2.8.4, the user/group information can be corrupted across storing in fsimage and reading back from fsimage.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-119"],"references":["https://lists.apache.org/thread.html/2067a797b330530a6932f4b08f703b3173253d0a2b7c8c524e54adaf%40%3Cgeneral.hadoop.apache.org%3E","https://lists.apache.org/thread.html/2c9cc65864be0058a5d5ed2025dfb9c700bf23d352b0c826c36ff96a%40%3Chdfs-dev.hadoop.apache.org%3E","https://lists.apache.org/thread.html/72ca514e01cd5f08151e74f9929799b4cbe1b6e9e6cd24faa72ffcc6%40%3Cdev.lucene.apache.org%3E","https://lists.apache.org/thread.html/9b609d4392d886711e694cf40d86f770022baf42a1b1aa97e8244c87%40%3Cdev.lucene.apache.org%3E","https://lists.apache.org/thread.html/caacbbba2dcc1105163f76f3dfee5fbd22e0417e0783212787086378%40%3Cgeneral.hadoop.apache.org%3E"],"products":["apache:hadoop"],"source":"nvd","synced_at":"2026-10-19T20:59:10.855360465+00:00"},"epss":{"cve":"CVE-2018-11768","score":0.06607,"percentile":0.93852,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hx83-rpqf-m267","url":"https://osv.dev/vulnerability/GHSA-hx83-rpqf-m267","summary":"user/group information can be corrupted across storing in fsimage and reading back from fsimage","modified":"2023-11-08T03:59:47.193372Z","packages":[{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-main","purl":"pkg:maven/org.apache.hadoop/hadoop-main","ranges":[">=2.2.0 <2.8.5"],"fixed":["2.8.5"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-main","purl":"pkg:maven/org.apache.hadoop/hadoop-main","ranges":[">=2.9.0 <2.9.2"],"fixed":["2.9.2"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-main","purl":"pkg:maven/org.apache.hadoop/hadoop-main","ranges":[">=3.0.0 <3.1.1"],"fixed":["3.1.1"]}]}],"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."]}