What’s Vulnerable › Vulnerabilities

CVE-2026-33088

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-08 · updated 2026-07-24
• Weakness: CWE-89

Description

Movable Type provided by Six Apart Ltd. contains an SQL Injection vulnerability which may allow an attacker to execute an arbitrary SQL statement.

Affected products

• Six Apart Ltd. Movable Type: from 8.0.2 before 8.0.10; from 8.8.0 before 8.8.3; from 9.0.1 before 9.0.7; through 2.14; 9.1.0, 9.0.5, 9.0.6 — fixed in 8.0.10, 8.8.3, 9.0.7

How to fix

Upgrade to a fixed version: Six Apart Ltd. Movable Type 8.0.10, 8.8.3, 9.0.7. Check the vendor advisory for mitigations.

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

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