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,...

Marshmallow has DoS in Schema.load(many)

ImpactSchema.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time. Patches4.1.2, 3.26.2 Workaroundspy Fail fastdef loadmanyschema, data, kwargs: if not isinstancedata, list: raise ValidationError'Invalid input...

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...

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...

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...

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...

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...

GHSA-428G-F7CQ-PGP5 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...