CVE-2025-30516— Unauthorized Notification Exposure in Mobile App Under Specific Conditions
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I. Basic Information for CVE-2025-30516
Vulnerability Information
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Vulnerability Title
Unauthorized Notification Exposure in Mobile App Under Specific Conditions
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost Mobile Apps versions <=2.25.0 fail to terminate sessions during logout under certain conditions (e.g. poor connectivity), allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的会话过期机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mattermost Mobile Apps 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost Mobile Apps是美国Mattermost公司的一款消息传递移动应用程序。 Mattermost Mobile Apps 2.25.0及之前版本存在安全漏洞，该漏洞源于注销时未正确终止会话，可能导致敏感信息泄露。
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 ~ 2.25.0 | - |
II. Public POCs for CVE-2025-30516
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Mattermost · 2025-04-14 · 4 CVEs total
| CVE-2025-2475 | 5.4 MEDIUM | Unauthorized Bot Login Using Credentials |
| CVE-2025-32093 | 4.7 MEDIUM | Syatem admin profile modification by delegated granular administration role |
| CVE-2025-2424 | 3.1 LOW | Leaked Metadata of Deleted Files via Bookmark Creation |
IV. Related Vulnerabilities
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Unbounded Request Body Read in MS Teams Plugin {{/changes}} - CVE-2026-21388
Unbounded Request Body Read in MS Teams Plugin {{/lifecycle}
Same vendor: Mattermost
- CVE-2026-3590
Race Condition in Guest Magic Link Authentication Allows Tok - CVE-2026-28741
CSRF Protection Bypass Allows Updating a User's Authenticati - CVE-2026-27769
Connected Workspaces: Malicious remote server can manipulate - CVE-2026-24661
Unbounded Request Body Read in MS Teams Plugin {{/changes}} - CVE-2026-21388
Unbounded Request Body Read in MS Teams Plugin {{/lifecycle}
Same weakness: CWE-613
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OpenClaw < 2026.4.8 - WebSocket Session Persistence via Shar
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