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CVE-2026-43939

YetAnotherForum.NET

Descripción

YetAnotherForum.NET (YAF.NET) is a C# ASP.NET forum. Prior to 4.0.5 and 3.2.12, the thread posting and reply feature accepts user-supplied content via a a post or reply that is stored server-side and later rendered back into the thread page without adequate HTML sanitization or contextual output encoding. This vulnerability is fixed in 4.0.5 and 3.2.12.

CVSS 7.3EPSS 0.199%Riesgo 0.74
Ver fuente
Publicación
2026-05-12 15:16:15
Versiones afectadas
<3.2.12, <4.0.5
Tipo
Installed app
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N