CVE-2026-25776: critical vulnerability in Six Apart Ltd. Movable Type
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 0.7%
Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Six Apart Ltd. · Movable TypeSix Apart Ltd. · Movable Type AdvancedSix Apart Ltd. · Movable Type PremiumSix Apart Ltd. · Movable Type Premium Advanced EditionSix Apart Ltd. · Movable Type Premium (MT8-based)Related CVEs — Six Apart Ltd. Movable Type
In the same product, most dangerous first.