CVE-2026-35192: Djangoproject Django

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14. Response headers do not vary on cookies if a session is not modified, but `SESSION_SAVE_EVERY_REQUEST` is `True`. A remote attacker can steal a user's session after that user visits a cached public page. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Cantina for reporting this issue.

Affected products

• Djangoproject Django: from 5.2, before 5.2.14 (fixed in 5.2.14); from 6.0, before 6.0.5 (fixed in 6.0.5)

Published 2026-05-05. Last modified 2026-06-17.