CVSS 3.1 Score 9.0 of 10 (high)


Published Dec 29, 2023
Updated: Jan 5, 2024
CWE ID 285


CVE-2023-52139 is a vulnerability that affects the open source social media platform Misskey. The vulnerability allows third-party applications to access certain endpoints or Websocket APIs without user permission, potentially leading to unauthorized access and leakage of confidential information such as storage secret keys and SMTP server passwords. This vulnerability has a base severity rating of CRITICAL and a base score of 9.0 according to the CVSS 3.1 framework. The affected products include various versions of Misskey, and the issue has been patched in version 2023.12.1.

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