CVE-2026-25776 PUBLISHED

Assigner: jpcert
Reserved: 26.03.2026 Published: 08.04.2026 Updated: 08.04.2026

Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.

Metrics

CVSS Vector: 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
CVSS Score: 9.3

Product Status

Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 9.1.0 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 9.0.6 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 8.8.2 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 8.0.9 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Advanced
Versions
  • Version 9.1.0 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Advanced
Versions
  • Version 9.0.6 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Advanced
Versions
  • Version 8.8.2 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Advanced
Versions
  • Version 8.0.9 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium
Versions
  • Version 9.1.0 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium
Versions
  • Version 9.0.6 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium Advanced Edition
Versions
  • Version 9.1.0 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium Advanced Edition
Versions
  • Version 9.0.6 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium
Versions
  • Version 2.14 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium Advanced Edition
Versions
  • Version 2.14 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type Premium (MT8-based)
Versions
  • Version 2.14 and earlier is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 5.1 to 5.18 is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 5.2 is affected
  • Version 5.2.1 to 5.2.13 is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 6.0 is affected
  • Version 6.0.1 to 6.8.8 is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 7 r.4207 to r.5510 is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 8.4.0 to 8.4.4 is affected
Vendor Six Apart Ltd.
Product Movable Type
Versions
  • Version 1.0 to 1.68 is affected

References

Problem Types