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LOW · 3.5

CVE-2025-58084

Mattermost Desktop App versions <= 5.13.0 fail to validate URLs external to the configured Mattermost servers, allowing an attacker on a server the user has configured to crash the user's application ...

Vulnerability Description

Mattermost Desktop App versions <= 5.13.0 fail to validate URLs external to the configured Mattermost servers, allowing an attacker on a server the user has configured to crash the user's application by sending the user a malformed URL.

CVSS Score

3.5

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Affected Products

VendorProductVersions
MattermostMattermost Desktop< 5.13.1.0

Related Weaknesses (CWE)

CWE-1287

References

FAQ

What is CVE-2025-58084?

CVE-2025-58084 is a vulnerability with a CVSS score of 3.5 (LOW). Mattermost Desktop App versions <= 5.13.0 fail to validate URLs external to the configured Mattermost servers, allowing an attacker on a server the user has configured to crash the user's application ...

How severe is CVE-2025-58084?

CVE-2025-58084 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-58084?

Check the references section above for vendor advisories and patch information. Affected products include: Mattermost Mattermost Desktop.