CVE-2026-21393
CVE-2026-21393
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 4.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
04 feb 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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)¿Quieres saber si tu infraestructura está expuesta a esto?
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