Unrated severityNVD Advisory· Published Mar 9, 2026· Updated Mar 10, 2026
HTTP signature verification can be bypassed
CVE-2026-28432
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.
Affected products
1- Range: < 2026.3.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/misskey-dev/misskey/security/advisories/GHSA-grwc-c762-gcvpmitrex_refsource_CONFIRM
News mentions
0No linked articles in our index yet.