CVE-2025-9081 — IDOR in board file download allows any user to download any file by UUID
Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate access controls which allows any authenticated user to download sensitive files via board file …
Published: 2025-09-19 · CVSS: 3.1 · CVSS 3.1
Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate access controls which allows any authenticated user to download sensitive files via board file download endpoint using UUID enumeration
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7