# CVE-2026-35192: python3-django: An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14

CVE-2026-35192 is fixed in 2 products on 1 platform, first by python3-django 3:5.2.9-0ubuntu4.1, released May 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-35192
- Priority: Routine
- CVSS: 6.5 (Low)
- EPSS: 0.0054
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 5, 2026

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | python-django Debian 14 | 3:5.2.14-1 | [DEBIAN-CVE-2026-35192](https://patchblox.com/security/data/fix/linux/debian-cve-2026-35192.md) | May 5, 2026 |
| Linux | python3-django Ubuntu 22.04.1 LTS (jammy) | 2:3.2.12-2ubuntu1.27 | [python3-django 2:3.2.12-2ubuntu1.27](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-django-2-3.2.12-2ubuntu1.27.md) | May 15, 2026 |
| Linux | python3-django Ubuntu 24.04.5 LTS (noble) | 3:4.2.11-1ubuntu1.16 | [python3-django 3:4.2.11-1ubuntu1.16](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-django-3-4.2.11-1ubuntu1.16.md) | May 15, 2026 |
| Linux | python3-django Ubuntu 25.10 (questing) | 3:5.2.4-1ubuntu2.5 | [python3-django 3:5.2.4-1ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-django-3-5.2.4-1ubuntu2.5.md) | May 15, 2026 |
| Linux | python3-django Ubuntu 26.04.1 LTS (resolute) | 3:5.2.9-0ubuntu4.1 | [python3-django 3:5.2.9-0ubuntu4.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-django-3-5.2.9-0ubuntu4.1.md) | May 5, 2026 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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