CVE-2026-46713
NoneCVSS
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EPSS
0.3%
Published
Aug 3, 2026
CISA due date
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The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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