PT-2025-16220 · Mattermost · Mattermost Mobile Apps

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CVE-2025-30516

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Published

2025-04-14

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Updated

2025-09-24

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions: Mattermost Mobile Apps versions <=2.25.0
Description: The issue arises when Mattermost Mobile Apps fail to terminate sessions during logout under certain conditions, such as poor connectivity, allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications.
Recommendations: For Mattermost Mobile Apps versions <=2.25.0, update to a version higher than 2.25.0 to ensure proper session termination during logout.

Exploit

Fix

LPE

Insufficient Session Expiration

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Weakness Enumeration

Related Identifiers

CVE-2025-30516

Affected Products

Mattermost Mobile Apps