CVE-2025-13326— Mattermost Desktop App fails to enable Hardened Runtime when packaged for Mac App Store
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I. Basic Information for CVE-2025-13326
Vulnerability Information
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Vulnerability Title
Mattermost Desktop App fails to enable Hardened Runtime when packaged for Mac App Store
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost Desktop App versions <6.0.0 fail to enable the Hardened Runtime on the Mattermost Desktop App when packaged for Mac App Store which allows an attacker to inherit TCC permissions via copying the binary to a tmp folder.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
保护机制失效
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mattermost Desktop App 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost Desktop App是美国Mattermost公司的一款消息传递桌面版应用程序。 Mattermost Desktop App 6.0.0之前版本存在安全漏洞，该漏洞源于为Mac App Store打包时未启用强化运行时，可能导致通过将二进制文件复制到tmp文件夹来继承TCC权限。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mattermost | Mattermost | 0 ~ 6.0.0 | - |
II. Public POCs for CVE-2025-13326
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Mattermost · 2025-12-17 · 7 CVEs total
| CVE-2025-12689 | 6.5 MEDIUM | DoS in Calls plugin via malformed UTF-8 in WebSocket request |
| CVE-2025-62190 | 4.3 MEDIUM | CSRF Allows Call Initiation and Message Delivery |
| CVE-2025-13324 | 3.7 LOW | Lack of Invalidation of Legacy Remote Cluster Invite Tokens After Confirmation |
| CVE-2025-13321 | 3.3 LOW | Mattermost Desktop App logging sensitive information and fails to clear data on server del |
| CVE-2025-62690 | 3.1 LOW | Open redirect in error page when link opened in new tab |
| CVE-2025-13352 | 3.0 LOW | Mattermost GitHub Plugin allows unauthorized GitHub reactions via reaction forwarding hija |
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V. Comments for CVE-2025-13326
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