Description

If a malformed data is input to the affected product, a CSV file downloaded from the affected product may contain such malformed data. When a victim user download and open such a CSV file, the embedded code may be executed in the user's environment. Note that Movable Type 7 series and 8.4 series, which are End-of-Life (EOL), are affected by the vulnerability as well.

INFO

Published Date :

2026-02-04T07:04:04.422Z

Last Modified :

2026-02-04T15:55:26.690Z

Source :

jpcert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-24447 vulnerability.

Vendors Products
Six Apart
  • Movable Type
Six Apart Ltd
  • Movable Type
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-24447.

URL Resource
https://jvn.jp/en/jp/JVN45405689/ cve-icon cve-icon
https://movabletype.org/news/2026/02/mt-906-released.html cve-icon cve-icon
https://www.sixapart.jp/movabletype/news/2026/02/04-1100.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact