漏洞信息
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Vulnerability Title
Misskey: JSON-LD signature validation + compaction may lead to improper activity handling
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.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:H/SA:N
Vulnerability Type
密码学签名的验证不恰当
Vulnerability Title
misskey-dev misskey 加密问题漏洞
Vulnerability Description
misskey-dev misskey是misskey-dev公司的一个去中心化的社交网络服务器软件。 misskey-dev misskey 12.37.0版本至2026.5.4之前版本存在加密问题漏洞,该漏洞源于JSON-LD签名验证和压缩过程存在问题,可能允许伪造活动被接受为有效。
CVSS Information
N/A
Vulnerability Type
N/A