PT-2025-52725 · Pypi+3 · Marshmallow+3

카푸치노 · Published 2025-12-22 · Updated 2026-04-30 · CVE-2025-68480

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Marshmallow versions 3.0.0rc1 through 3.26.1 Marshmallow versions 4.0.0 through 4.1.1

Description Marshmallow, a library for converting complex objects to and from simple Python datatypes, contains a flaw in the Schema.load(data, many=True) method. A moderately sized request can cause excessive CPU usage, leading to a denial of service.

Recommendations Update to Marshmallow version 3.26.2 or later. Update to Marshmallow version 4.1.2 or later.

Exploit

Fix

DoS

Weakness Enumeration

CWE-405

Related Identifiers

CVE-2025-68480

GHSA-428G-F7CQ-PGP5

OPENSUSE-SU-2026:10003-1

OPENSUSE-SU-2026:20087-1

SUSE-SU-2026:0226-1

SUSE-SU-2026:20130-1

USN-8225-1

Affected Products

Debian

Linuxmint

Marshmallow

Ubuntu

References · 34

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68480.json · Exploit
• https://cve.org/CVERecord?id=CVE-2025-68480 · Security Note
• https://osv.dev/vulnerability/GHSA-428g-f7cq-pgp5 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-68480 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:20130-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-68480 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-68480 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-68480 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68480 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-68480 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8225-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-17175 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8225-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0226-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20087-1 · Vendor Advisory