CVE-2025-0476 – Mattermost Mobile Apps Denial of Service (DoS)

The following table lists the changes that have been made to the
CVE-2025-0476 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jan. 16, 2025

    Action Type Old Value New Value
    Added Description Mattermost Mobile Apps versions <=2.22.0 fail to properly handle specially crafted attachment names, which allows an attacker to crash the mobile app for any user who opened a channel containing the specially crafted attachment
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
    Added CWE CWE-1287
    Added Reference https://mattermost.com/security-updates
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