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

카푸치노 · CVE-2025-68480 · Published 2025-12-22 · Updated 2026-07-13

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

CLEANSTART-2026-AN24336

CLEANSTART-2026-FU07345

CLEANSTART-2026-KE11953

CLEANSTART-2026-NM83456

CLEANSTART-2026-QE89118

CVE-2025-68480

ECHO-A840-85C8-68AC

GHSA-428G-F7CQ-PGP5

OPENSUSE-SU-2026:10003-1

OPENSUSE-SU-2026:20087-1

PYSEC-2026-1605

SUSE-SU-2026:0226-1

SUSE-SU-2026:20130-1

USN-8225-1

Affected Products

Debian

Linuxmint

Marshmallow

Ubuntu

References · 202

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68480.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-34515 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-69230 · Security Note
• https://osv.dev/vulnerability/CLEANSTART-2026-AN24336 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41205 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-4565 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-69226 · Security Note
• https://osv.dev/vulnerability/CVE-2025-68480 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34525 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-69225 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23490 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-22815 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-34519 · Security Note
• https://osv.dev/vulnerability/USN-8225-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34518 · Security Note