CVE-2023-3590

Summary

CVE-2023-3590 is a vulnerability affecting Mattermost, an open-source team collaboration platform. The issue lies in the Boards feature, where card attachments are not properly deleted after being removed. As a result, an attacker can potentially access previously deleted attachments, posing a risk to data confidentiality. This vulnerability could lead to unintended disclosure of sensitive information. Organizations using Mattermost are advised to upgrade to the latest version or apply the relevant patch to mitigate this issue.

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