Security Advisory

CVE-2026-28432

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-09 21:19:43

Last updated 2026-03-10 14:45:12

Assigner GitHub_M

State PUBLISHED

Description

Misskey is an open source, federated social media platform. All Misskey servers prior to 2026.3.1 contain a vulnerability that allows bypassing HTTP signature verification. Although this is a vulnerability related to federation, it affects all servers regardless of whether federation is enabled or disabled. This vulnerability is fixed in 2026.3.1.

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