Medium severity · published Mar 24, 2025
CVE-2025-1558
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…
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
Mattermost Mobile · Mattermost
before 2.25.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-1558
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-1558
Vendor Advisory
https://mattermost.com/security-updates
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