CVE-2026-33088

CRITICALNVD 9.87.3▼

9.8

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

CVSS v3: 9.8
EG Score: 7.3(medium)
EPSS: 12.1%
KEV: Not listed

Published

April 8, 2026

Last Modified

April 20, 2026

Advisory Details (3)

Auto-updated Apr 30, 2026

No patch confirmed yet.

generic

[重要] Movable Type 9.1.1 / 9.0.7 / 8.8.3 / 8.0.10、Movable Type Premium 9.1.1 / 9.0.7 / 2.15 の提供を開始（セキュリティアップデート） | Movable Type ニュース

https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html

generic

MovableType.org – News:[Security Update] Movable Type 9.0.7, 8.8.3 and 8.0.10 Released

https://movabletype.org/news/2026/04/mt-907-released.html

generic

JVN#66473735: Multiple vulnerabilities in Movable Type

https://jvn.jp/en/jp/JVN66473735/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-89SQL Injection

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 11:22 UTCepss_batch
2026-05-20 11:22 UTCepss_batch

Frequently asked(5)

What is CVE-2026-33088?

CVE-2026-33088 is a critical vulnerability published on April 8, 2026. Movable Type provided by Six Apart Ltd. contains an SQL Injection vulnerability which may allow an attacker to execute an arbitrary SQL statement.

When was CVE-2026-33088 disclosed?

CVE-2026-33088 was first published in the National Vulnerability Database on April 8, 2026, with the most recent update on April 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-33088 actively exploited?

CVE-2026-33088 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-33088?

CVE-2026-33088 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.3.

How do I remediate CVE-2026-33088?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-33088, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-33088

📅 Published

🔄 Last Modified

📋 Advisory Details (3)

[重要] Movable Type 9.1.1 / 9.0.7 / 8.8.3 / 8.0.10、Movable Type Premium 9.1.1 / 9.0.7 / 2.15 の提供を開始（セキュリティアップデート） | Movable Type ニュース

MovableType.org – News:[Security Update] Movable Type 9.0.7, 8.8.3 and 8.0.10 Released

JVN#66473735: Multiple vulnerabilities in Movable Type

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-33088?

🔗 Related CVEs(same CWE)

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Published

Last Modified

Advisory Details (3)

Frequently asked(5)

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