CVE-2025-0476

MediumCVSS 4.3/10Last modified Jun 17, 2026

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

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-1287

Affected software

Vendor	Product	Versions
Mattermost	Mattermost	<= 2.22.0

References

https://mattermost.com/security-updatesVendor Advisory

Timeline

Published: Jan 16, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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