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Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. A flaw was found in Django. The django.utils.translation.get_supported_language_variant() function used language codes as keys in an in-memory cache without first limiting their length. A remote, unauthenticated attacker could submit many distinct, very long language codes (for example via the Accept-Language HTTP header processed by Django's locale middleware) to grow this cache and consume excessive process memory over time. The upstream fix rejects or truncates language codes longer than 500 characters before the cached lookup. No confidentiality or integrity impact has been demonstrated.
FEDORA-2026-8a0e918188 (python-django5-5.2.18-1.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-8a0e918188
FEDORA-2026-36373ca634 (python-django5-5.2.18-1.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-36373ca634
FEDORA-2026-a7b8ff851a (python-django5-5.2.18-1.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-a7b8ff851a
FEDORA-2026-36373ca634 has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-36373ca634` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-36373ca634 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-8a0e918188 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-8a0e918188` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-8a0e918188 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-a7b8ff851a has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-a7b8ff851a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-a7b8ff851a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-8a0e918188 (python-django5-5.2.18-1.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2026-a7b8ff851a (python-django5-5.2.18-1.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report.