OPENSUSE-SU-2026:20087-1

Vulnerability from csaf_opensuse - Published: 2026-01-22 15:55 - Updated: 2026-01-22 15:55
Summary
Security update for python-marshmallow

Notes

Title of the patch
Security update for python-marshmallow
Description of the patch
This update for python-marshmallow fixes the following issues: - CVE-2025-68480: Fixed possible DoS when using Schema.load(data, many=True) (bsc#1255473).
Patchnames
openSUSE-Leap-16.0-176
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

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          "text": "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.",
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          "url": "https://bugzilla.suse.com/1255473"
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      "title": "CVE-2025-68480"
    }
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}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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