CVSS 3.1 Score 6.5 of 10 (medium)


Published Sep 29, 2023
Updated: Oct 3, 2023
CWE ID 400


CVE-2023-5196 is a vulnerability that affects Mattermost, a messaging platform. The vulnerability allows an attacker to send a notification with an excessively long value, causing the server to consume abnormal computing resources and potentially become temporarily unavailable. The vulnerability has a base severity rating of MEDIUM and requires low privileges to exploit. It has an exploitability score of 2.8 out of 10 and poses a high availability impact to organizations using the affected products. The CWE-ID associated with this vulnerability is CWE-400, which refers to uncontrolled resource consumption.

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