CVE-2025-1558

🔶 medium

Summary

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.

CVSS Score

6.5

Medium

EPSS Score

0.1

Exploit Probability

Published Date

2025-03-24

First Seen: 2026-01-05

📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 46.6% of all 365,890 vulnerabilities in our database.

#195,497

Below average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: Mar 24, 2025

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

🏆 Discovered By

defalt47

SSVC data provided by CISA

Last Modified 2025-09-25

Source NVD 🔗

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

CWE IDs (Weakness Types)

CWE-1287

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
mattermost	mattermost_mobile	Affected	< 2.25.1

🔗 References 1

https://mattermost.com/security-updates

Vendor Advisory

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-22880	🔶 medium	6.1	0.1	Mattermost Mobile Apps versions <=2.37 11.4 2.0.37 11.0.4 11.1.3 11.3.2 10.11.11.0 fail to properly validate the SSO aut...	2026-05-21
CVE-2025-59480	🔶 medium	6.1	0.0	Mattermost Mobile Apps versions <=2.32.0 fail to verify that SSO redirect tokens originate from the trusted server, whic...	2025-11-13
CVE-2025-30516	ℹ️ low	2.0	0.1	Mattermost Mobile Apps versions <=2.25.0 fail to terminate sessions during logout under certain conditions (e.g. poor ...	2025-04-14
CVE-2025-0476	🔶 medium	4.3	0.3	Mattermost Mobile Apps versions <=2.22.0 fail to properly handle specially crafted attachment names, which allows an att...	2025-01-16
CVE-2025-20072	🔶 medium	6.5	0.2	Mattermost Mobile versions <= 2.22.0 fail to properly validate the style of proto supplied to an action's style in post....	2025-01-16
CVE-2025-20630	🔶 medium	6.5	0.2	Mattermost Mobile versions <=2.22.0 fail to properly handle posts with attachments containing fields that cannot be cast...	2025-01-16

These CVEs affect the same products