Unity Linux 20.1070e Security Update: python-django (UTSA-2026-099473)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099473 advisory. An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. django.core.mail.backends.smtp.EmailBackend in Django fails to prevent reuse of a...

The vulnerability of the django.core.mail.backends.smtp.EmailBackend() function in the Django web application framework allows a hacker to disclose protected information.

The vulnerability of the django.core.mail.backends.smtp.EmailBackend function in the Django web application framework involves the transmission of critical information in plaintext. Exploiting this vulnerability could allow a malicious actor to disclose the protected information...

Python Library Django 5.2.x < 5.2.15 / 6.0.x < 6.0.6 Multiple Vulnerabilities

The detected version of the Django Python package is 5.2.x prior to 5.2.15 or 6.0.x prior to 6.0.6. It is, therefore, affected by multiple vulnerabilities, including: - django.middleware.cache.UpdateCacheMiddleware does not add Authorization to the Vary response header for requests bearing that...

Cleartext Transmission of Sensitive Information

Overview Affected versions of this package are vulnerable to Cleartext Transmission of Sensitive Information in the EmailBackend function when a failed STARTTLS handshake occurs and failsilently=True is set. An attacker can intercept and read email content by performing a man-in-the-middle attack...

PYSEC-2026-200

An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15.django.core.mail.backends.smtp.EmailBackend in Django fails to prevent reuse of a partially-initialized connection after a failed STARTTLS handshake when failsilently=True, which allows on-path network attackers to read emai...

CVE-2026-7666

An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. django.core.mail.backends.smtp.EmailBackend in Django fails to prevent reuse of a partially-initialized connection after a failed STARTTLS handshake when failsilently=True, which allows on-path network attackers to read ema...

CVE-2026-7666

Django 6.0 before 6.0.6 and 5.2 before 5.2.15 are affected. The SMTP email backend (django.core.mail.backends.smtp.EmailBackend) may reuse a partially-initialized connection after a failed STARTTLS handshake when fail_silently=True, allowing on-path attackers to read email content in cleartext. T...

CVE-2026-7666

An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. django.core.mail.backends.smtp.EmailBackend in Django fails to prevent reuse of a partially-initialized connection after a failed STARTTLS handshake when failsilently=True, which allows on-path network attackers to read ema...

Django 安全漏洞

Django is a set of open-source web frameworks based on the Python language, developed by the Django Foundation. This framework includes an object-oriented mapper, view system, template system, etc. Versions of Django prior to 6.0.6 and 5.2.15 contained security vulnerabilities. These...