CVE-2026-86008 (GCVE-0-2026-86008)

Vulnerability from cvelistv5 – Published: 2026-10-16 16:16 – Updated: 2026-10-16 16:53
VLAI
Title
Mailu domain managers can take over higher-privileged accounts
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 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.
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 16:53 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-269 - Improper Privilege Management
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7760 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Mailu Mailu Affected: < 8577c929b4ade04d3cd4210cf036601abd793556
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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