VULNERABILITY INTELLIGENCE
CVE-2024-56200
CVSS score8.6 HIGH
EPSS probability0.62%
CISA KEVNot currently listed
Published2024-12-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Description
Altair is a fork of Misskey v12. Affected versions lack of request validation and lack of authentication in the image proxy for compressing and resizing remote files could allow attacks that could affect availability, such as by abnormally increasing the CPU usage of the server on which this software is running or placing a heavy load on the network it is using. This issue has been fixed in v12.24Q4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Weakness classification
- security-advisories@github.com: CWE-400