CVE-2025-1558

6.5 mediumEPSS 0.4%

Medium (6.5) in mattermost mattermost mobile. EPSS 0.4% chance of exploitation in the next 30 days.

Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWE: CWE-1287
Published: 2025-03-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mattermost:mattermost_mobile

References

https://mattermost.com/security-updates

Check your stack JSON