CVE-2026-103668 PUBLISHED

Assigner: jpcert
Reserved: 02.10.2026 Published: 07.10.2026 Updated: 07.10.2026

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.

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
CVSS Score: 8.6

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS Score: 8.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	Six Apart Ltd.
Product	Movable Type Cloud Edition
Versions	Default: unaffected affected from 9.2.0 to 9.2.1 (incl.)

Vendor	Six Apart Ltd.
Product	Movable Type
Versions	Default: unaffected affected from 9.0.0 to 9.0.9 (incl.) affected from 8.8.0 to 8.8.5 (incl.) affected from 8.0.0 to 8.0.12 (incl.)

Vendor	Six Apart Ltd.
Product	Movable Type Premium Cloud Edition
Versions	Default: unaffected affected from 9.2.0 to 9.2.1 (incl.)

Vendor	Six Apart Ltd.
Product	Movable Type Premium
Versions	Default: unaffected affected from 9.0.0 to 9.0.9 (incl.) affected from 2.0 to 2.17 (incl.)

CVE-2026-103668 PUBLISHED

Metrics

Product Status

References

Problem Types