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CVE PROGRAM SOURCE RECORD4.8 Medium

CVE-2026-24447

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 C

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Status
Published
Published
Updated
Assigning organization
jpcert

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Six Apart Ltd. Movable Type (Software Edition)

  • 9.0.4 to 9.0.5 (9.0 series)affected
  • 8.8.0 to 8.8.1 (8.8 series)affected
  • 8.0.2 to 8.0.8 (8.0 series)affected

Six Apart Ltd. Movable Type Advanced (Software Edition)

  • 9.0.4 to 9.0.5 (9.0 series)affected
  • 8.8.0 to 8.8.1 (8.8 series)affected
  • 8.0.2 to 8.0.8 (8.0 series)affected

Six Apart Ltd. Movable Type Premium (Software Edition)

  • 9.0.4 (MTP 9.0 series)affected
  • 2.13 and earlier (MTP 2 series)affected

Six Apart Ltd. Movable Type Premium (Advanced Edition) (Software Edition)

  • 9.0.4 (MTP 9.0 series)affected
  • 2.13 and earlier (MTP 2 series)affected

Six Apart Ltd. Movable Type (Cloud Edition)

  • 9.0.5 (9 series)affected
  • 8.8.1 (8 series)affected

Six Apart Ltd. Movable Type Premium (Cloud Edition)

  • 9.0.5 (9 series)affected
  • 2.12 (MTP 2 series)affected

References