漏洞信息
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Vulnerability Title
Misskey: SSRF bypass in URL Preview
Vulnerability Description
Misskey is an open source, federated social media platform. Prior to 2026.6.0, Misskey contains a Server-Side Request Forgery (SSRF) vulnerability in URL preview functionality in UrlPreviewService. Due to missing network restrictions before establishing outbound connections, a remote attacker can cause the Misskey server to initiate HTTP requests to loopback, private, or link-local services. Because IP address validation takes place after the request has been sent and the process is subsequently rejected, no sensitive internal data is believed to be transmitted back or exposed to the attacker. This issue is fixed in version 2026.6.0.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
misskey-dev misskey 服务端请求伪造漏洞
Vulnerability Description
misskey-dev misskey是misskey-dev公司的一款自托管的社交网络平台软件。 misskey-dev misskey 2026.6.0之前版本存在服务端请求伪造漏洞,该漏洞源于UrlPreviewService中的URL预览功能缺少网络限制,可能导致远程攻击者发起服务端请求伪造攻击。
CVSS Information
N/A
Vulnerability Type
N/A