CVE-2026-25776 - Vulnerability Details - OpenCVE

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

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References

Link	Providers
https://jvn.jp/en/jp/JVN66473735/
https://movabletype.org/news/2026/04/mt-907-released.html
https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html

History

Wed, 08 Apr 2026 09:15:00 +0000

Type	Values Removed	Values Added
Description		Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.
Weaknesses		CWE-94
References		https://jvn.jp/en/jp/JVN66473735/ https://movabletype.org/news/2026/04/mt-907-released.html https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html
Metrics		cvssV3_0 `{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 9.3, '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'}`

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-04-08T08:52:15.469Z

Updated: 2026-04-08T08:52:15.469Z

Reserved: 2026-03-26T01:06:12.957Z

Link: CVE-2026-25776

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-04-08T09:16:20.360

Modified: 2026-04-08T09:16:20.360

Link: CVE-2026-25776

Redhat

No data.

OpenCVE Enrichment

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