CVE-2026-21393: fallo de gravedad media en Six Apart Ltd. Movable Type Advanced (Software…
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.8epss 0.2%
Movable Type contains a stored cross-site scripting vulnerability in Edit Comment. If crafted input is stored by an attacker, arbitrary script may be executed on a logged-in user's web browser. Note that Movable Type 7 series and 8.4 series, which are End-of-Life (EOL), are affected by the vulnerability as well.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Productos afectados
Six Apart Ltd. · Movable Type Advanced (Software Edition)Six Apart Ltd. · Movable Type (Cloud Edition)Six Apart Ltd. · Movable Type Premium (Advanced Edition) (Software Edition)Six Apart Ltd. · Movable Type Premium (Cloud Edition)Six Apart Ltd. · Movable Type Premium (Software Edition)Six Apart Ltd. · Movable Type (Software Edition)CVEs relacionadas — Six Apart Ltd. Movable Type Advanced (Software…
En el mismo producto, de las más peligrosas a las menos.