Critical severityNVD Advisory· Published Aug 3, 2026· Updated Sep 8, 2026
CVE-2026-46713
CVE-2026-46713
Description
Misskey is an open source, federated social media platform. Versions 12.37.0 and later, but prior to 2026.5.4, contain a vulnerability in the JSON-LD signature validation and compaction process that allows spoofed activities to be accepted as valid. This issue has been fixed in version 2026.5.4.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <2026.5.4
Patches
Vulnerability mechanics
References
2News mentions
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