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CVE-2026-41259

🗓️ 05 Jun 2026 19:21:19Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

Mastodon permits domain-based signups but misses restricting email; fixed in 4.5.9, 4.4.16, 4.3.22.

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05 Jun 2026 19:21Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
CVSS 48.2
EPSS0.00056
SSVC
1