CVE-2026-25776

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jvn.jp/en/jp/JVN66473735/	Third Party Advisory
https://movabletype.org/news/2026/04/mt-907-released.html	Vendor Advisory
https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sixapart:movable_type:::::premium_advanced:::*
	cpe:2.3:a:sixapart:movable_type:9.0.5::::premium_advanced:::
	cpe:2.3:a:sixapart:movable_type:9.0.6::::premium_advanced:::
	cpe:2.3:a:sixapart:movable_type:9.1.0::::premium_advanced:::

Configuration 2 (hide)

OR	cpe:2.3:a:sixapart:movable_type:::::advanced:::*
	cpe:2.3:a:sixapart:movable_type:::::advanced:::*
	cpe:2.3:a:sixapart:movable_type:::::advanced:::*
	cpe:2.3:a:sixapart:movable_type:9.1.0::::advanced:::

History

No history.

Information

Published : 2026-04-08 09:16

Updated : 2026-07-25 10:10

NVD link : CVE-2026-25776

Mitre link : CVE-2026-25776

CVE.ORG link : CVE-2026-25776

JSON object : View

Products Affected

sixapart

movable_type

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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