OPENSUSE-SU-2026:22196-1

Vulnerability from csaf_opensuse - Published: 2026-10-28 02:17 - Updated: 2026-10-31 17:19
Summary
Security update for python-Django
Severity
Critical
Notes
Title of the patch: Security update for python-Django
Description of the patch: This update for python-Django fixes the following issues: Changes in python-Django: - CVE-2026-87975: an authenticated user permitted to submit a formset to delete rows outside the limiting queryset, without any permission on the targeted object, marking an out-of-queryset object for deletion (bsc#1284471) - CVE-2026-87890: An incomplete fix for CVE-2026-15307 in Django spatial lookups allows an attacker who can supply `bytes` values to cause the Django process to make network requests via a crafted VRT document (bsc#1284472) - CVE-2026-84429: potential denial-of-service attack due to quadratic time complexity when parsing a value with many separators inside a quoted parameter (bsc#1284476) - CVE-2026-77050: potential denial-of-service in `get_supported_language_variant()` when processing many distinct, very long language codes (bsc#1284481)
Patchnames: openSUSE-Leap-16.0-packagehub-704
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-77050
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 16.0:python313-Django-0:5.2.4-bp160.12.1.noarch —
Vendor Fix
Threats
Impact moderate
CVE-2026-84429
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 1 product, the same list as for CVE-2026-77050
Threats
Impact moderate
CVE-2026-87890
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2026-77050
Threats
Impact moderate
CVE-2026-87975
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected products
Recommended 1 product, the same list as for CVE-2026-77050
Threats
Impact moderate
References
To clipboard 

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          "text": "An issue was discovered in Django 6.1 before 6.1.2, 6.0 before 6.0.9, and 5.2 before 5.2.18.\n`django.utils.http.parse_header_parameters()` was subject to a potential denial-of-service attack due to quadratic time complexity when parsing a value with many separators inside a quoted parameter. An unauthenticated request could reach this parsing through headers such as `Accept` or `Content-Type`, for instance via the content negotiation performed by `HttpRequest.accepts()`. The per-call length limit does not bound the combined size of repeated headers.\nEarlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected.\nDjango would like to thank Jisung Chae for reporting this issue.",
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          "text": "An issue was discovered in Django 6.1 before 6.1.2, 6.0 before 6.0.9, and 5.2 before 5.2.18.\n`django.forms.models.BaseModelFormSet.save_existing_objects()` used the presence of a primary key on a submitted form\u0027s instance as evidence that the instance belonged to the formset\u0027s limiting queryset. An object outside that queryset is represented by a newly constructed instance whose primary key can still be populated from submitted data when the model\u0027s primary key is a field accepted by the form, such as a `OneToOneField` or parent link used as the primary key of an inline formset\u0027s model, or a natural or UUID primary key included in the form\u0027s fields. This allows an authenticated user permitted to submit such a formset to delete rows outside the limiting queryset, without any permission on the targeted object, via forged management-form data marking an out-of-queryset object for deletion. Models using the default AutoField primary key are not affected.\nEarlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected.\nDjango would like to thank Seonggwon Yoon for reporting this issue.",
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}



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