CVE-2026-44392
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
Missing authorization vulnerability exists in Movable Type. Under certain conditions, when a user without administrator privileges signs in to the product, unintended update processing may be executed.
| Vendor | six apart ltd. |
| Product | movable type |
| Published | May 20, 2026 |
| Last Updated | May 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Affected Versions
Six Apart Ltd. / Movable Type
9.1.1 and earlier
Six Apart Ltd. / Movable Type
9.0.7 and earlier
Six Apart Ltd. / Movable Type
8.8.3 and earlier
Six Apart Ltd. / Movable Type
8.0.10 and earlier
Six Apart Ltd. / Movable Type Advanced
9.1.1 and earlie
Six Apart Ltd. / Movable Type Advanced
9.0.7 and earlier
Six Apart Ltd. / Movable Type Advanced
8.8.3 and earlier
Six Apart Ltd. / Movable Type Advanced
8.0.10 and earlier
Six Apart Ltd. / Movable Type Premium
9.1.1 and earlier
Six Apart Ltd. / Movable Type Premium
9.0.7 and earlier
Six Apart Ltd. / Movable Type Premium
2.15 and earlier (included in Movable Type 8.8.4 and earlier or Movable Type 8.0.11 and earlier)
Six Apart Ltd. / Movable Type Premium (Advanced Edition)
9.1.1 and earlier
Six Apart Ltd. / Movable Type Premium (Advanced Edition)
9.0.7 and earlier
Six Apart Ltd. / Movable Type Premium (Advanced Edition)
2.15 and earlier (included in Movable Type 8.8.4 and earlier or Movable Type 8.0.11 and earlier)