CVE-2025-9081

MediumCVSS 6.5/10Last modified Oct 19, 2026

Description

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

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-639

Affected software

No affected versions have been published.

Timeline

Published: Sep 19, 2025
Last modified: Oct 19, 2026
NVD status: Analyzed

Related CVEs from 2025

CVE-2025-90826.4The WPBITS Addons For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple widget parameters in versions CVE-2025-90839.8The Ninja Forms WordPress plugin before 3.11.1 unserializes user input via form field, which could allow Unauthenticated users to perform P CVE-2025-90846.1Mattermost versions 10.5.x <= 10.5.9 fail to properly validate redirect URLs which allows attackers to redirect users to malicious sites via CVE-2025-90854.9The User Registration & Membership plugin for WordPress is vulnerable to SQL Injection via the 's' parameter in version 4.3.0. This is due t CVE-2025-90867.51. A cookie is set using the `secure` keyword for `https://target` 2. curl is redirected to or otherwise made to speak with `http://target` CVE-2025-90879.8A vulnerability has been found in Tenda AC20 16.03.08.12. This affects the function set_qosMib_list of the file /goform/SetNetControlList of CVE-2025-90889.8A vulnerability was found in Tenda AC20 16.03.08.12. This vulnerability affects the function save_virtualser_data of the file /goform/formSe CVE-2025-90899.8A vulnerability was determined in Tenda AC20 16.03.08.12. This issue affects the function sub_48E628 of the file /goform/SetIpMacBind. The m CVE-2025-90909.8A vulnerability was identified in Tenda AC20 16.03.08.12. Affected is the function websFormDefine of the file /goform/telnet of the componen CVE-2025-90917.8A security flaw has been discovered in Tenda AC20 16.03.08.12. Affected by this vulnerability is an unknown functionality of the file /etc_r CVE-2025-90921.0Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java - BC-FJA 2.1.0 bc-fips (API modul CVE-2025-90935.5A security vulnerability has been detected in BuzzFeed App 2024.9 on Android. This affects an unknown part of the file AndroidManifest.xml o