SB2026060617 - Fedora EPEL 9 update for python-django4.2
Published: June 6, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 8 vulnerabilities.
1) Session Fixation (CVE-ID: CVE-2026-35192)
CWE-ID: CWE-384 - Session Fixation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to steal a user's session.
The vulnerability exists due to improper session handling in cached public pages when a session is not modified and SESSION_SAVE_EVERY_REQUEST is True. A remote attacker can leverage a cached public page visit by the victim to steal a user's session.
User interaction is required because the victim must visit a cached public page.
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 input validation (CVE-ID: CVE-2026-3902)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to spoof security-sensitive headers.
The vulnerability exists due to improper input validation in ASGIRequest when processing request headers. A remote attacker can supply a header name with underscores to spoof security-sensitive headers.
This issue affects ASGI deployments where hyphenated and underscored header names may be treated ambiguously.
4) 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.
5) 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.
6) Improper input validation (CVE-ID: CVE-2026-33034)
CWE-ID: CWE-20 - Improper input validation
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 improper input validation in ASGI request handling when reading HttpRequest.body from requests with a missing or understated Content-Length header. A remote attacker can send a specially crafted request to cause a denial of service.
The issue can bypass the DATA_UPLOAD_MAX_MEMORY_SIZE limit and load an unbounded request body into memory.
7) Resource management error (CVE-ID: CVE-2026-25673)
CWE-ID: CWE-399 - Resource Management Errors
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application in django.forms.URLField when handling Unicode characters on Windows. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
8) 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.
Remediation
Install update from vendor's website.