VULNERABILITY INTELLIGENCE

CVE-2023-49079

CVSS score9.3 CRITICAL
EPSS probability0.40%
CISA KEVNot currently listed
Published2023-11-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N

Description

Misskey is an open source, decentralized social media platform. Misskey's missing signature validation allows arbitrary users to impersonate any remote user. This issue has been patched in version 2023.11.1-beta.1.

Weakness classification

  • security-advisories@github.com: CWE-347

Primary references