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I. Basic Information for CVE-2025-41436
Vulnerability Information

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Vulnerability Title
Unauthorized access to archived channel content via threads interface
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost versions <11.0 fail to properly enforce the "Allow users to view archived channels" setting which allows regular users to access archived channel content and files via the "Open in Channel" functionality from followed threads
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 11.0之前版本存在安全漏洞,该漏洞源于未能正确执行允许用户查看归档频道的设置,可能导致普通用户通过关注线程中的在频道中打开功能访问归档频道内容和文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
MattermostMattermost <11.0 ~ <11.0 -
II. Public POCs for CVE-2025-41436
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III. Intelligence Information for CVE-2025-41436
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IV. Related Vulnerabilities
V. Comments for CVE-2025-41436

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