CVE-2026-35193— Django 安全漏洞

Potential exposure of private data via missing Vary: Authorization in UpdateCacheMiddleware

An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.middleware.cache.UpdateCacheMiddleware` in Django does not add `Authorization` to the `Vary` response header for requests bearing that header without `Cache-Control: public`, which allows remote attackers to read private cached responses via unauthenticated requests to the same URL. 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 Shai Berger for reporting this issue.

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

通过缓存导致的信息暴露

Django 安全漏洞

Django是Django基金会的一套基于Python语言的开源Web应用框架。该框架包括面向对象的映射器、视图系统、模板系统等。 Django 5.2.15之前版本和6.0.6之前版本存在安全漏洞，该漏洞源于UpdateCacheMiddleware未将Authorization添加到Vary响应标头，可能导致远程攻击者通过未认证请求读取私有缓存响应。

N/A

N/A