OESA-2026-3037 python-marshmallow security update

A lightweight library for converting complex datatypes to and from native Python datatypes. Security Fixes: 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,...

OESA-2026-3036 python-marshmallow security update

A lightweight library for converting complex datatypes to and from native Python datatypes. Security Fixes: 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,...

PYSEC-2026-1605 Marshmallow has DoS in Schema.load(many)

Impact Schema.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time. Patches 4.1.2, 3.26.2 Workarounds py Fail fast def loadmanyschema, data, kwargs: if not isinstancedata, list: raise ValidationError'Invalid...

SUSE: Security Advisory (SUSE-SU-2026:20130-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLES15 / openSUSE 15 Security Update : python-marshmallow (SUSE-SU-2026:0226-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:0226-1 advisory. - CVE-2025-68480: Fixed possible DoS when using Schema.loaddata, many=True bsc1255473. Tenable has extracted the preceding...

OPENSUSE-SU-2026:20087-1 Security update for python-marshmallow

This update for python-marshmallow fixes the following issues: - CVE-2025-68480: Fixed possible DoS when using Schema.loaddata, many=True bsc1255473...

SUSE-SU-2026:20130-1 Security update for python-marshmallow

This update for python-marshmallow fixes the following issues: - CVE-2025-68480: Fixed possible DoS when using Schema.loaddata, many=True bsc1255473...

Security update for python-marshmallow

This update for python-marshmallow fixes the following issues: CVE-2025-68480: Fixed possible DoS when using Schema.loaddata, many=True bsc1255473. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively...

SUSE-SU-2026:0226-1 Security update for python-marshmallow

This update for python-marshmallow fixes the following issues: - CVE-2025-68480: Fixed possible DoS when using Schema.loaddata, many=True bsc1255473...

Denial-of-Service (DoS)

Marshmallow is vulnerable to a Denial-Of-Service DoS. The vulnerability is due to inefficient processing in Schema.loaddata, many=True, where moderately sized inputs can trigger excessive CPU consumption, allowing attackers to degrade service availability through crafted requests...

Linux Distros Unpatched Vulnerability : CVE-2025-68480

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

DEBIAN-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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

UBUNTU-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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

CVE-2025-68480 Marshmallow has DoS in Schema.load(many)

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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

CVE-2025-68480

CVE-2025-68480 affects Marshmallow. In Marshmallow versions 3.0.0rc1–3.26.1 and 4.0.0–4.1.1, Schema.load(data, many=True) is vulnerable to denial of service via crafted requests that can consume excessive CPU time. The issue is mitigated by upgrading to Marshmallow 3.26.2 or 4.1.2 or later, which...

CVE-2025-68480 Marshmallow has DoS in Schema.load(many)

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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

EUVD-2025-204752

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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

CVE-2025-68480 Marshmallow has DoS in Schema.load(many)

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.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...