ByteOS Network

NVD Vulnerability Details :

CVE-2025-68480

Awaiting Analysis

Source-security-advisories@github.com

Published At-22 Dec, 2025 | 22:16

Updated At-23 Dec, 2025 | 14:51

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Type: Secondary

Version: 3.1

Base score: 5.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses

CWE ID	Type	Source
CWE-405	Primary	security-advisories@github.com

CWE ID: CWE-405

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/marshmallow-code/marshmallow/commit/d24a0c9df061c4daa92f71cf85aca25b83eee508	security-advisories@github.com	N/A
https://github.com/marshmallow-code/marshmallow/security/advisories/GHSA-428g-f7cq-pgp5	security-advisories@github.com	N/A

Hyperlink: https://github.com/marshmallow-code/marshmallow/commit/d24a0c9df061c4daa92f71cf85aca25b83eee508

Source: security-advisories@github.com

Resource: N/A

Hyperlink: https://github.com/marshmallow-code/marshmallow/security/advisories/GHSA-428g-f7cq-pgp5

Source: security-advisories@github.com

Resource: N/A

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