Vulnerability · Published Oct 7, 2026 · Assigned by jpcert
CVE-2026-103668
High 8.6
In plain English
A high-severity SQL injection in Movable Type from Six Apart Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.0)8.6High
Exploit odds (30 days)0.3%top 78.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An SQL Injection vulnerability exists in the Site Search function of Movable Type, which may allow an unauthenticated attacker to execute an arbitrary SQL query on the affected product.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Six Apart Ltd. | Movable Type Cloud Edition | 9.2.0 – through 9.2.1 |
| Six Apart Ltd. | Movable Type | 9.0.0 – through 9.0.98.8.0 – through 8.8.58.0.0 – through 8.0.12 |
| Six Apart Ltd. | Movable Type Premium Cloud Edition | 9.2.0 – through 9.2.1 |
| Six Apart Ltd. | Movable Type Premium | 9.0.0 – through 9.0.92.0 – through 2.17 |
Weakness: CWE-89 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L