{"id":"CVE-2026-86008","title":"Mailu is a mail server distributed as a set of Docker images","summary":"Mailu is a mail server distributed as a set of Docker images. Prior to 8577c929b4ade04d3cd4210cf036601abd793556, a domain manager targeting an administrative account or another domain manager with greater privileges can reset passwords o…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-269","CWE-285"],"vendor":"Mailu","product":"Mailu","affected":["Mailu < 8577c929b4ade04d3cd4210cf036601abd793556"],"published":"2026-10-16","updated":"2026-10-16","sourceUpdated":"2026-10-16T17:17:51.883","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86008","references":[{"url":"https://github.com/Mailu/Mailu/commit/8577c929b4ade04d3cd4210cf036601abd793556","label":"security-advisories@github.com"},{"url":"https://github.com/Mailu/Mailu/issues/2685","label":"security-advisories@github.com"},{"url":"https://github.com/Mailu/Mailu/pull/4050","label":"security-advisories@github.com"},{"url":"https://github.com/Mailu/Mailu/security/advisories/GHSA-9pv5-rm76-3qwj","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"epss":0.00314,"epssPercentile":0.24121,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T16:53:48.473995Z"},"ingestedAt":"2026-10-16T17:24:46.896Z","slug":"CVE-2026-86008","body":"## Overview\n\nMailu is a mail server distributed as a set of Docker images. Prior to 8577c929b4ade04d3cd4210cf036601abd793556, a domain manager targeting an administrative account or another domain manager with greater privileges can reset passwords or obtain tokens for that account. This authorization failure allows a domain manager to take over a higher-privileged account and exercise that account's permissions. This vulnerability is addressed by commit 8577c929b4ade04d3cd4210cf036601abd793556.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}