CVE-2025-20630 — Mobile crash via object that can't be cast to String in Attachment Field

CVE-2025-20630

Mobile crash via object that can't be cast to String in Attachment Field PUBLISHED

Description (CNA)

Mattermost Mobile versions <=2.22.0 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the mobile to crash via creating and sending such a post to a channel.

Affected (CNA)

Vendor / product	Versions
Mattermost / Mattermost	affected 0 through <=2.22.0; unaffected 2.23.0

CWE

CWE-1287

References

https://mattermost.com/security-updates

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.