Mastodon 代码问题漏洞

Mastodon is an open-source social networking server based on ActivityPub, developed by Mastodon. There are code vulnerabilities in versions 4.4.0 to 4.4.13 and 4.5.0 to 4.5.6 of Mastodon. These vulnerabilities allow unverified attackers to register a FASP with a baseurl pointing to a local intern...

CVE-2026-27477: Server-Side Request Forgery (SSRF)

Mastodon is a free, open-source social network server based on ActivityPub. FASP registration requires manual approval by an administrator. In versions 4.4.0 through 4.4.13 and 4.5.0 through 4.5.6, an unauthenticated attacker can register a FASP with an attacker-chosen baseurl that includes or...