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openSUSE Django Important Update CVE-2026-35193 CVE-2026-48587

opensuse
Calendar Grey June 10, 2026
Dist Opensuse Esm H88
This update addresses multiple issues found in python-Django for openSUSE, focusing on data protection vulnerabilities.
An update that solves five vulnerabilities can now be installed.

Description

This update for python-Django fixes the following issues

* CVE-2026-6873: signed cookie salt namespace collision in

`django.http.HttpRequest.get_signed_cookie` (bsc#1267578).

* CVE-2026-7666: potential unencrypted email transmission via `STARTTLS` in

the SMTP backend (bsc#1267579).

* CVE-2026-8404: potential exposure of private data via case-sensitive `Cache-

Control` directives in `UpdateCacheMiddleware` (bsc#1267580).

* CVE-2026-35193: potential exposure of private data via missing `Vary:

Authorization` in `UpdateCacheMiddleware` (bsc#1267576).

* CVE-2026-48587: potential exposure of private data via whitespace padding in

`Vary` header (bsc#1267577).

Topics%20covered

Topics Covered

security advisory important data exposure OpenSUSE python-django email transmission

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-2318=1

* SUSE Package Hub 15 15-SP7

zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-2318=1

Package List

* openSUSE Leap 15.6 (noarch)

* python311-Django-4.2.11-150600.3.59.1

* SUSE Package Hub 15 15-SP7 (noarch)

* python311-Django-4.2.11-150600.3.59.1

References

* bsc#1267576

* bsc#1267577

* bsc#1267578

* bsc#1267579

* bsc#1267580

## References:

* https://www.suse.com/security/cve/CVE-2026-35193.html

* https://www.suse.com/security/cve/CVE-2026-48587.html

* https://www.suse.com/security/cve/CVE-2026-6873.html

* https://www.suse.com/security/cve/CVE-2026-7666.html

* https://www.suse.com/security/cve/CVE-2026-8404.html

* https://bugzilla.suse.com/show_bug.cgi?id=1267576

* https://bugzilla.suse.com/show_bug.cgi?id=1267577

* https://bugzilla.suse.com/show_bug.cgi?id=1267578

* https://bugzilla.suse.com/show_bug.cgi?id=1267579

* https://bugzilla.suse.com/show_bug.cgi?id=1267580

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2318-1
Release Date: 2026-06-09T13:22:05Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 * SUSE Package Hub 15 15-SP7

Topics%20covered

Topics Covered

security advisory important data exposure OpenSUSE python-django email transmission

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