CVE-2025-68480

Marshmallow is a lightweight library for converting complex objects to and from simple Python datatypes. In versions from 3.0.0rc1 to before 3.26.2 and from 4.0.0 to before 4.1.2, Schema.load(data, many=True) is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time. This issue has been patched in version 3.26.2 and 4.1.2.
Configurations

No configuration.

History

22 Dec 2025, 22:16

Type Values Removed Values Added
New CVE

Information

Published : 2025-12-22 22:16

Updated : 2025-12-23 14:51


NVD link : CVE-2025-68480

Mitre link : CVE-2025-68480

CVE.ORG link : CVE-2025-68480


JSON object : View

Products Affected

No product.

CWE
CWE-405

Asymmetric Resource Consumption (Amplification)