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OpenAdvisories
Medium · 6.9 CVE-2026-117687 EUVD-2026-124179GHSA-hh5g-4f37-mr2v

Movable Type provided by Six Apart Ltd. contains a code injection vulnerability in its Dynamic Publishing functionality. By sending a speci…

Published Nov 12, 2026 · Assigned by jpcert

Description

Movable Type provided by Six Apart Ltd. contains a code injection vulnerability in its Dynamic Publishing functionality. By sending a specially crafted request that is processed by the Dynamic Publishing, an attacker may be able to execute arbitrary PHP code on the affected product.

Affected products

VendorProductAffectedFixed
Six Apart Movable Type 8.0.0 ≤8.0.13 —
Six Apart Movable Type Advanced 8.8.0 ≤8.8.6 —
Six Apart Movable Type Advanced 8.0.0 ≤8.0.13 —
Six Apart Movable Type 8.8.0 ≤8.8.6 —
Six Apart Movable Type Premium Advanced Edition 2.00 ≤2.18 —
Six Apart Movable Type Premium 2.00 ≤2.18 —

References