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NVD
NVD
•added 2026/08/03 10:16 p.m.•16 views

CVE-2026-46713

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...

9.2CVSS0.0028EPSS
SaveExploits0References2
CVE
CVE
•added 2026/08/03 9:37 p.m.•60 views

CVE-2026-46713

Misskey VM Misskey: CVE-2026-46713 affects Misskey 12.37.0 and later (before 2026.5.4). The issue lies in the JSON-LD signature validation and compaction process, allowing spoofed activities to be accepted as valid. The vulnerability is addressed in version 2026.5.4. Remediation: update to 2026.5...

9.2CVSS5.7AI score0.0028EPSS
SaveExploits0References2
EUVD
EUVD
•added 2026/08/03 9:37 p.m.•18 views

EUVD-2026-52485

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...

9.2CVSS5.3AI score0.0028EPSS
SaveExploits0References2
Cvelist
Cvelist
•added 2026/08/03 9:37 p.m.•52 views

CVE-2026-46713 Misskey: JSON-LD signature validation + compaction may lead to improper activity handling

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...

9.2CVSS0.0028EPSS
SaveExploits0References2
Vulnrichment
Vulnrichment
•added 2026/08/03 9:37 p.m.•11 views

CVE-2026-46713 Misskey: JSON-LD signature validation + compaction may lead to improper activity handling

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...

9.2CVSS5.7AI score0.0028EPSS
SaveExploits0References2
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/08/03 12:00 a.m.•2 views

CVE-2026-46713: Improper Verification of Cryptographic Signature

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...

9.2CVSS5.8AI score0.0028EPSS
SaveExploits0References2
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