SB20260509153 - openEuler 20.03 LTS SP4 update for python-django
Published: May 9, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2026-25674)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to alter application behavior.
The vulnerability exists due to incorrect permissions set for newly created directories. A local user can potentially write files into the directory before proper permissions are applied.
2) Resource exhaustion (CVE-ID: CVE-2026-33033)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to uncontrolled resource consumption in django.http.multipartparser.MultiPartParser when processing multipart uploads with base64-encoded files containing excessive whitespace. A remote attacker can send a specially crafted multipart upload to cause a denial of service.
The issue may trigger repeated memory copying and degrade performance.
3) Improper access control (CVE-ID: CVE-2026-4277)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to create inline model instances without proper add permissions.
The vulnerability exists due to improper access control in GenericInlineModelAdmin when processing forged POST data. A remote user can submit forged POST data to create inline model instances without proper add permissions.
4) Improper access control (CVE-ID: CVE-2026-4292)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to create new instances through admin changelist forms.
The vulnerability exists due to improper access control in ModelAdmin.list_editable when processing forged POST data. A remote user can submit forged POST data to create new instances through admin changelist forms.
Remediation
Install update from vendor's website.