CVE-2026-46713 in Misskey

Riassunto

di MITRE • 04/08/2026

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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

• Responsabile: GitHub M
• Prenotare: 16/05/2026
• Divulgazione: 04/08/2026
• Moderazione: accettato
• Voce: VDB-385695
• CPE: pronto
• CWE: CWE-345 (confermato)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-46713
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-46713
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-46713/