CVSS 3.1 Score 4.3 of 10 (medium)


Published Oct 17, 2023
Updated: Oct 24, 2023
CWE ID 400


CVE-2023-5522 is a vulnerability that affects Mattermost Mobile. It allows an attacker to send a post with hundreds of emojis to a channel, causing the mobile app of users viewing that channel to freeze. The vulnerability has a risk score of 5 and a base severity of MEDIUM. The affected products include various versions of Mattermost Mobile. No remediation steps have been provided, and the potential danger to an organization includes disruption of communication and productivity if users' mobile apps become unresponsive when viewing the malicious post.

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