SB20260509153 - openEuler 20.03 LTS SP4 update for python-django



SB20260509153 - openEuler 20.03 LTS SP4 update for python-django

Published: May 9, 2026

Security Bulletin ID SB20260509153
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 25% Low 75%
  • 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.