CVE-2026-44392CWE-862

Missing authorization vulnerability exists in Movable Type

Medium · published May 20, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
24.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00327 · 24.5th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-05-20T05:28Z
EPSS history
Timeline
  • 20 MAY 05:28Z
    Missing authorization vulnerability exists in Movable Type
    cvelistv5