CVE-2026-33088

Name: CVE-2026-33088
Creator: NVD / NIST
Published: 2026-04-08T09:16:21.213+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.9/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2026-33088 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. Movable Type provided by Six Apart Ltd. contains an SQL Injection vulnerability which may allow an attacker to execute an arbitrary SQL statement.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS 3.0

7.3/10

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Probability

0.35%

26.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Sixapart	Movable Type	>= 8.0.2, < 8.0.10
Sixapart	Movable Type	>= 8.8.0, < 8.8.3
Sixapart	Movable Type	>= 9.0.1, < 9.0.7
Sixapart	Movable Type	9.1.0
Sixapart	Movable Type	<= 2.14
Sixapart	Movable Type	9.0.5
Sixapart	Movable Type	9.0.6

References

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

Timeline

Published: Apr 8, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-33088?

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

How severe is CVE-2026-33088?

CVE-2026-33088 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2026-33088?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-33088?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST