Code injection in Six Apart Ltd. Movable Type
Priority MEDIUM 49CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.
Summary
Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00672 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Six Apart Ltd. | Movable Type | up to 9.1.0 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | up to 9.0.6 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | up to 8.8.2 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | up to 8.0.9 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Advanced | up to 9.1.0 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Advanced | up to 9.0.6 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Advanced | up to 8.8.2 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Advanced | up to 8.0.9 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium | up to 9.1.0 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium | up to 9.0.6 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium Advanced Edition | up to 9.1.0 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium Advanced Edition | up to 9.0.6 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium | up to 2.14 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium Advanced Edition | up to 2.14 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type Premium (MT8-based) | up to 2.14 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | 5.1 to 5.18 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | 5.2; 5.2.1 to 5.2.13 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | 6.0; 6.0.1 to 6.8.8 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | 7 r.4207 to r.5510 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | 8.4.0 to 8.4.4 | — | No fix listed | CNA |
| Six Apart Ltd. | Movable Type | 1.0 to 1.68 | — | No fix listed | CNA |
- Movable Type VendorSix Apart Ltd. Affected up to 9.1.0 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected up to 9.0.6 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected up to 8.8.2 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected up to 8.0.9 Fixed in — No fix listed CNA
- Movable Type Advanced VendorSix Apart Ltd. Affected up to 9.1.0 Fixed in — No fix listed CNA
- Movable Type Advanced VendorSix Apart Ltd. Affected up to 9.0.6 Fixed in — No fix listed CNA
- Movable Type Advanced VendorSix Apart Ltd. Affected up to 8.8.2 Fixed in — No fix listed CNA
- Movable Type Advanced VendorSix Apart Ltd. Affected up to 8.0.9 Fixed in — No fix listed CNA
- Movable Type Premium VendorSix Apart Ltd. Affected up to 9.1.0 Fixed in — No fix listed CNA
- Movable Type Premium VendorSix Apart Ltd. Affected up to 9.0.6 Fixed in — No fix listed CNA
- Movable Type Premium Advanced Edition VendorSix Apart Ltd. Affected up to 9.1.0 Fixed in — No fix listed CNA
- Movable Type Premium Advanced Edition VendorSix Apart Ltd. Affected up to 9.0.6 Fixed in — No fix listed CNA
- Movable Type Premium VendorSix Apart Ltd. Affected up to 2.14 Fixed in — No fix listed CNA
- Movable Type Premium Advanced Edition VendorSix Apart Ltd. Affected up to 2.14 Fixed in — No fix listed CNA
- Movable Type Premium (MT8-based) VendorSix Apart Ltd. Affected up to 2.14 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected 5.1 to 5.18 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected 5.2; 5.2.1 to 5.2.13 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected 6.0; 6.0.1 to 6.8.8 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected 7 r.4207 to r.5510 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected 8.4.0 to 8.4.4 Fixed in — No fix listed CNA
- Movable Type VendorSix Apart Ltd. Affected 1.0 to 1.68 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:* | up to 2.14 | Vulnerable | Sixapart |
| cpe:2.3:a:sixapart:movable_type:9.0.5:*:*:*:premium_advanced:*:*:* | 9.0.5 | Vulnerable | Sixapart |
| cpe:2.3:a:sixapart:movable_type:9.0.6:*:*:*:premium_advanced:*:*:* | 9.0.6 | Vulnerable | Sixapart |
| cpe:2.3:a:sixapart:movable_type:9.1.0:*:*:*:premium_advanced:*:*:* | 9.1.0 | Vulnerable | Sixapart |
| cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:*:*:* | 8.0.2 to before 8.0.10; 8.8.0 to before 8.8.3; 9.0.1 to before 9.0.7 | Vulnerable | Sixapart |
| cpe:2.3:a:sixapart:movable_type:9.1.0:*:*:*:advanced:*:*:* | 9.1.0 | Vulnerable | Sixapart |
- cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:* Versions up to 2.14 Vulnerable ·Sixapart
- cpe:2.3:a:sixapart:movable_type:9.0.5:*:*:*:premium_advanced:*:*:* Versions 9.0.5 Vulnerable ·Sixapart
- cpe:2.3:a:sixapart:movable_type:9.0.6:*:*:*:premium_advanced:*:*:* Versions 9.0.6 Vulnerable ·Sixapart
- cpe:2.3:a:sixapart:movable_type:9.1.0:*:*:*:premium_advanced:*:*:* Versions 9.1.0 Vulnerable ·Sixapart
- cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:*:*:* Versions 8.0.2 to before 8.0.10; 8.8.0 to before 8.8.3; 9.0.1 to before 9.0.7 Vulnerable ·Sixapart
- cpe:2.3:a:sixapart:movable_type:9.1.0:*:*:*:advanced:*:*:* Versions 9.1.0 Vulnerable ·Sixapart
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25776
- 2026-10-03 Alias added: GHSA-mx97-3vf8-2r7p
References
More Six Apart Ltd. vulnerabilities
- TI-2021-04052 OS command injection in Six Apart Ltd. Movable Type CVSS 3.1CRITICAL 9.8
- TI-2026-69104 Code injection in Movable Type upgrade script CVSS 4.0CRITICAL 9.3
- TI-2022-17791 Code injection in Six Apart Ltd. Movable Type XMLRPC API CVSS 3.1CRITICAL 9.8
- TI-2026-69105 SQL injection in Movable Type Site Search function CVSS 4.0HIGH 8.8
- TI-2020-04547 Unrestricted file upload in Six Apart Ltd. Movable Type CVSS 3.1HIGH 8.8
- TI-2020-04546 Cross-site request forgery in Six Apart Ltd. Movable Type CVSS 3.1HIGH 8.8
Sources
- CVE-2026-25776 · CVE Program
- CVE-2026-25776 · NVD
- FIRST EPSS
- GHSA-mx97-3vf8-2r7p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences