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general
  • source: python-marshmallow (main)
  • version: 3.26.1-0.2
  • maintainer: Federico Ceratto (DMD)
  • arch: all
  • std-ver: 4.6.2
  • VCS: Git (Browse, QA)
versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]
[pool directory]
  • o-o-stable: 3.10.0-1
  • oldstable: 3.18.0-1
  • stable: 3.26.1-0.2
  • testing: 3.26.1-0.2
  • unstable: 3.26.1-0.2
versioned links
  • 3.10.0-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 3.18.0-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 3.26.1-0.2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 3.26.1-0.3: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
binaries
  • python3-marshmallow
  • python3-marshmallow-doc
action needed
Marked for autoremoval on 05 February: #1123267 high
Version 3.26.1-0.2 of python-marshmallow is marked for autoremoval from testing on Thu 05 Feb 2026. It is affected by #1123267. The removal of python-marshmallow will also cause the removal of (transitive) reverse dependencies: adjutant, adjutant-ui, aetos, aiocache, anta, aodh, apispec, azure-cli, azure-devops-cli-extension, azure-functions-devops-build, azure-kusto-python, azure-multiapi-storage-python, bandit, barbican-tempest-plugin, berrynet, blazar, blazar-dashboard, blazar-nova, blazar-tempest-plugin, ceilometer, ceilometer-instance-poller, celery, celery-haystack-ng, celery-progress, cinder, cinder-tempest-plugin, cloudkitty, cloudkitty-dashboard, cloudkitty-tempest-plugin, cumin, cyborg, dataclasses-json, debusine, designate, designate-dashboard, designate-tempest-plugin, designate-tlds, django-celery-email, elpa-snakemake, eodag, fastapi, fence-agents, glance, glance-tempest-plugin, glances, gnocchi, haproxy-cmd, heat, heat-dashboard, heat-tempest-plugin, horizon, idseq-bench, ikvswitch, ironic, ironic-inspector, ironic-python-agent, ironic-tempest-plugin, ironic-ui, jeepyb, keystone, keystone-tempest-plugin, kombu, libervia-backend, libervia-pubsub, libervia-templates, lookatme, magnum, magnum-capi-helm, magnum-cluster-api, magnum-tempest-plugin, magnum-ui, manila, manila-tempest-plugin, manila-ui, masakari, masakari-dashboard, masakari-monitors, mistral, mistral-dashboard, mistral-extra, mistral-tempest-plugin, nc-py-api, networking-bagpipe, networking-baremetal, networking-bgpvpn, networking-generic-switch, networking-l2gw, networking-sfc, neutron, neutron-dynamic-routing, neutron-ha-tool, neutron-ipv6-bgp-injector, neutron-taas, neutron-tempest-plugin, neutron-vpnaas, neutron-vpnaas-dashboard, nova, octavia, octavia-dashboard, octavia-tempest-plugin, openstack-cluster-installer, openstack-dashboard-debian-theme, openstack-debian-images, openstack-meta-packages, openstack-trove, ormar, ovn-bgp-agent, ovn-octavia-provider, placement, prometheus-openstack-exporter, pybel, pydantic-settings, pyecotrend-ista, pylint-celery, pypuppetdb, python-adjutantclient, python-aiohttp-apispec, python-aodhclient, python-automaton, python-azure, python-barbicanclient, python-bioregistry, python-blazarclient, python-castellan, python-ceilometermiddleware, python-cinderclient, python-cloudkittyclient, python-coriolisclient, python-cotyledon, python-curies, python-cursive, python-cyborgclient, python-designateclient, python-diskimage-builder, python-django-celery-beat, python-django-celery-results, python-django-guid, python-django-health-check, python-django-structlog, python-etcd3gw, python-ewoks, python-ewokscore, python-ewoksdask, python-ewoksorange, python-ewoksppf, python-flask-marshmallow, python-freezerclient, python-futurist, python-gabbi, python-glance-store, python-glanceclient, python-gnocchiclient, python-heatclient, python-infoblox-client, python-ironic-inspector-client, python-ironic-lib, python-ironicclient, python-jsonpath-rw-ext, python-keystoneauth1, python-keystoneclient, python-keystonemiddleware, python-lia, python-maggma, python-magnumclient, python-manilaclient, python-marshmallow-dataclass, python-marshmallow-polyfield, python-marshmallow-sqlalchemy, python-masakariclient, python-microversion-parse, python-mistral-lib, python-mistralclient, python-monasca-statsd, python-monascaclient, python-mypermobil, python-neutron-lib, python-neutronclient, python-novaclient, python-observabilityclient, python-octavia-lib, python-octaviaclient, python-odmantic, python-opem, python-openapi-core, python-openstackclient, python-openstacksdk, python-os-brick, python-os-client-config, python-os-collect-config, python-os-faults, python-os-ken, python-os-resource-classes, python-os-service-types, python-os-testr, python-os-traits, python-os-vif, python-os-win, python-osc-lib, python-osc-placement, python-oslo.cache, python-oslo.concurrency, python-oslo.config, python-oslo.context, python-oslo.db, python-oslo.i18n, python-oslo.limit, python-oslo.log, python-oslo.messaging, python-oslo.metrics, python-oslo.middleware, python-oslo.policy, python-oslo.privsep, python-oslo.reports, python-oslo.rootwrap, python-oslo.serialization, python-oslo.service, python-oslo.upgradecheck, python-oslo.utils, python-oslo.versionedobjects, python-oslo.vmware, python-oslotest, python-osprofiler, python-ovsdbapp, python-papermill, python-proliantutils, python-pycadf, python-pyghmi, python-rdflib-endpoint, python-renault-api, python-scciclient, python-searchlightclient, python-sphinx-chango, python-sphinx-feature-classification, python-sushy, python-sushy-cli, python-swiftclient, python-tackerclient, python-taskflow, python-telegram-bot, python-tempestconf, python-testbook, python-tooz, python-tosca-parser, python-troveclient, python-vitrageclient, python-vmmsclient, python-watcherclient, python-webargs, python-zaqarclient, python-zunclient, rally, rally-openstack, refstack-client, smart-open, snakemake, sqlmodel, sublime-music, swift, swift-bench, swift-tools, telegram-send, telemetry-tempest-plugin, tempest, tempest-horizon, thumbor, trove-dashboard, trove-tempest-plugin, vitrage, vitrage-dashboard, vitrage-tempest-plugin, vmms, wapiti, watcher, watcher-dashboard, watcher-tempest-plugin, zaqar, zaqar-tempest-plugin, zaqar-ui. You should try to prevent the removal by fixing these RC bugs.
Created: 2025-12-23 Last update: 2026-01-07 01:32
A new upstream version is available: 4.2.0 high
A new upstream version 4.2.0 is available, you should consider packaging it.
Created: 2025-11-27 Last update: 2026-01-07 01:00
1 security issue in sid high

There is 1 open security issue in sid.

1 important issue:
  • 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.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.
Created: 2025-12-23 Last update: 2026-01-06 22:00
1 security issue in forky high

There is 1 open security issue in forky.

1 important issue:
  • 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.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.
Created: 2025-12-23 Last update: 2026-01-06 22:00
lintian reports 4 warnings normal
Lintian reports 4 warnings about this package. You should make the package lintian clean getting rid of them.
Created: 2025-04-10 Last update: 2025-10-18 21:01
1 low-priority security issue in trixie low

There is 1 open security issue in trixie.

1 issue left for the package maintainer to handle:
  • CVE-2025-68480: (needs triaging) 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.

You can find information about how to handle this issue in the security team's documentation.

Created: 2025-12-23 Last update: 2026-01-06 22:00
1 low-priority security issue in bookworm low

There is 1 open security issue in bookworm.

1 issue left for the package maintainer to handle:
  • CVE-2025-68480: (needs triaging) 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.

You can find information about how to handle this issue in the security team's documentation.

Created: 2025-12-23 Last update: 2026-01-06 22:00
debian/patches: 1 patch to forward upstream low

Among the 1 debian patch available in version 3.26.1-0.2 of the package, we noticed the following issues:

  • 1 patch where the metadata indicates that the patch has not yet been forwarded upstream. You should either forward the patch upstream or update the metadata to document its real status.
Created: 2023-02-26 Last update: 2025-03-26 23:02
Standards version of the package is outdated. wishlist
The package should be updated to follow the last version of Debian Policy (Standards-Version 4.7.3 instead of 4.6.2).
Created: 2024-04-07 Last update: 2026-01-07 00:30
testing migrations
  • excuses:
    • Migration status for python-marshmallow (3.26.1-0.2 to 3.26.1-0.3): BLOCKED: Maybe temporary, maybe blocked but Britney is missing information (check below)
    • Issues preventing migration:
    • ∙ ∙ Missing build on all
    • ∙ ∙ Autopkgtest deferred: missing arch:all build
    • ∙ ∙ Lintian check waiting for test results - info
    • ∙ ∙ Too young, only 0 of 5 days old
    • Additional info (not blocking):
    • ∙ ∙ Updating python-marshmallow will fix bugs in testing: #1123267
    • ∙ ∙ Piuparts tested OK - https://piuparts.debian.org/sid/source/p/python-marshmallow.html
    • ∙ ∙ Waiting for reproducibility test results on amd64 - info ♻
    • ∙ ∙ Waiting for reproducibility test results on arm64 - info ♻
    • Not considered
news
[rss feed]
  • [2026-01-06] Accepted python-marshmallow 3.26.1-0.3 (source) into unstable (Colin Watson)
  • [2025-03-28] python-marshmallow 3.26.1-0.2 MIGRATED to testing (Debian testing watch)
  • [2025-03-26] Accepted python-marshmallow 3.26.1-0.2 (source) into unstable (Alexandre Detiste)
  • [2025-02-15] Accepted python-marshmallow 3.26.1-0.1 (source) into unstable (Alexandre Detiste)
  • [2023-10-27] python-marshmallow 3.20.1-1.1 MIGRATED to testing (Debian testing watch)
  • [2023-10-25] Accepted python-marshmallow 3.20.1-1.1 (source) into unstable (Thomas Goirand)
  • [2023-10-10] Accepted python-marshmallow 3.20.1-1 (source all) into unstable (Federico Ceratto)
  • [2022-10-21] python-marshmallow 3.18.0-1 MIGRATED to testing (Debian testing watch)
  • [2022-10-16] Accepted python-marshmallow 3.18.0-1 (source) into unstable (Federico Ceratto)
  • [2022-07-19] Accepted python-marshmallow 3.15.0-1~bpo11+1 (source all) into bullseye-backports, bullseye-backports (Debian FTP Masters) (signed by: Joe Nahmias)
  • [2022-04-02] python-marshmallow 3.15.0-1 MIGRATED to testing (Debian testing watch)
  • [2022-03-27] Accepted python-marshmallow 3.15.0-1 (source) into unstable (Federico Ceratto)
  • [2021-08-25] python-marshmallow 3.13.0-1 MIGRATED to testing (Debian testing watch)
  • [2021-08-19] Accepted python-marshmallow 3.13.0-1 (source) into unstable (Federico Ceratto)
  • [2021-01-07] python-marshmallow 3.10.0-1 MIGRATED to testing (Debian testing watch)
  • [2021-01-01] Accepted python-marshmallow 3.10.0-1 (source) into unstable (Federico Ceratto)
  • [2020-08-02] python-marshmallow 3.7.1-1 MIGRATED to testing (Debian testing watch)
  • [2020-07-26] Accepted python-marshmallow 3.7.1-1 (source) into unstable (Federico Ceratto)
  • [2020-06-21] python-marshmallow 3.6.1-1 MIGRATED to testing (Debian testing watch)
  • [2020-06-15] Accepted python-marshmallow 3.6.1-1 (source) into unstable (Federico Ceratto)
  • [2020-05-22] python-marshmallow 3.6.0-1 MIGRATED to testing (Debian testing watch)
  • [2020-05-17] Accepted python-marshmallow 3.6.0-1 (source) into unstable (Federico Ceratto)
  • [2020-03-26] python-marshmallow 3.5.1-1 MIGRATED to testing (Debian testing watch)
  • [2020-03-21] Accepted python-marshmallow 3.5.1-1 (source) into unstable (Federico Ceratto)
  • [2020-02-12] python-marshmallow 3.4.0-1 MIGRATED to testing (Debian testing watch)
  • [2020-02-06] Accepted python-marshmallow 3.4.0-1 (source) into unstable (Federico Ceratto)
  • [2020-01-10] python-marshmallow 3.3.0-1 MIGRATED to testing (Debian testing watch)
  • [2019-12-28] Accepted python-marshmallow 3.3.0-1 (source) into unstable (Federico Ceratto)
  • [2019-11-16] python-marshmallow 3.2.2-1 MIGRATED to testing (Debian testing watch)
  • [2019-11-10] Accepted python-marshmallow 3.2.2-1 (source) into unstable (Federico Ceratto)
  • 1
  • 2
bugs [bug history graph]
  • all: 1
  • RC: 0
  • I&N: 1
  • M&W: 0
  • F&P: 0
  • patch: 0
links
  • homepage
  • lintian (0, 4)
  • buildd: logs, reproducibility
  • popcon
  • browse source code
  • edit tags
  • other distros
  • security tracker
  • debian patches
  • debci
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  • version: 3.26.1-0.2

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