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CVE Vulnerability Details :
CVE-2025-53522
PUBLISHED
More InfoOfficial Page
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
View Known Exploited Vulnerability (KEV) details
Published At-20 Aug, 2025 | 04:22
Updated At-20 Aug, 2025 | 16:00
Rejected At-
▼CVE Numbering Authority (CNA)

Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker.

Affected Products
Vendor
Six Apart Ltd.
Product
Movable Type (Software Edition)
Versions
Affected
  • 8.0.0 to 8.0.6
  • 8.4.0 to 8.4.2 (8 series)
Vendor
Six Apart Ltd.
Product
Movable Type (Software Edition)
Versions
Affected
  • 7 r.5508 and earlier (7 series)
Vendor
Six Apart Ltd.
Product
Movable Type Advanced (Software Edition)
Versions
Affected
  • 8.0.0 to 8.0.6
  • 8.4.0 to 8.4.2 (8 series)
Vendor
Six Apart Ltd.
Product
Movable Type Advanced (Software Edition)
Versions
Affected
  • 7 r.5508 and earlier (7 series)
Vendor
Six Apart Ltd.
Product
Movable Type Premium (Software Edition)
Versions
Affected
  • 2.09 and earlier (2 series)
Vendor
Six Apart Ltd.
Product
Movable Type Premium (Software Edition)
Versions
Affected
  • 1.66 and earlier (1 series)
Vendor
Six Apart Ltd.
Product
Movable Type Premium (Advanced Edition) (Software Edition)
Versions
Affected
  • 2.09 and earlier (2 series)
Vendor
Six Apart Ltd.
Product
Movable Type Premium (Advanced Edition) (Software Edition)
Versions
Affected
  • 1.66 and earlier (1 series)
Vendor
Six Apart Ltd.
Product
Movable Type (Cloud Edition)
Versions
Affected
  • 8.6.0 (8 series)
Vendor
Six Apart Ltd.
Product
Movable Type (Cloud Edition)
Versions
Affected
  • 7 r.5508 (7 series)
Vendor
Six Apart Ltd.
Product
Movable Type Premium (Cloud Edition)
Versions
Affected
  • 2.09 (2 series)
Vendor
Six Apart Ltd.
Product
Movable Type Premium (Cloud Edition)
Versions
Affected
  • 1.66 (1 series)
Problem Types
TypeCWE IDDescription
CWECWE-348Use of less trusted source
Type: CWE
CWE ID: CWE-348
Description: Use of less trusted source
Metrics
VersionBase scoreBase severityVector
3.05.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://movabletype.org/news/2025/08/mt-843-released.html
N/A
https://jvn.jp/en/jp/JVN76729865/
N/A
Hyperlink: https://movabletype.org/news/2025/08/mt-843-released.html
Resource: N/A
Hyperlink: https://jvn.jp/en/jp/JVN76729865/
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found