Vulnerability 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.
Related Weaknesses (CWE)
References
- https://github.com/misskey-dev/misskey/releases/tag/2026.5.4
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-w8x2-gpq6-jxvf
FAQ
What is CVE-2026-46713?
CVE-2026-46713 is a documented vulnerability. 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 a...
How severe is CVE-2026-46713?
CVSS scoring is not yet available for CVE-2026-46713. Check NVD for updates.
Is there a patch for CVE-2026-46713?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.