CVE-2026-113593
LOW
INFO
Priority: 0.01
BB Relevance:
55/100
Published: 2026-11-03
Modified: 2026-11-03
First seen: 2026-11-03
Status: active
Attack Surface
Network
Low Complexity
No Auth
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
Passive
S:
X
AT:
Present
VC:
Low
VI:
None
VA:
None
Description
An issue was discovered in Django 6.1 before 6.1.3, 6.0 before 6.0.10, and 5.2 before 5.2.19. The `django.middleware.cache.UpdateCacheMiddleware` and the `django.views.decorators.cache.cache_page()` decorator generate identical cache keys for requests that omit a header listed in the response’s `Vary` header and requests that include that header with an empty value, potentially allowing remote attackers to access private data cached for another request. Earlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected. Django would like to thank Andrew Gonzalez for reporting this issue.
Weakness Classification (1)
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| djangoproject | Django | 6.1 < 6.1.3 |
| djangoproject | Django | 6.0 < 6.0.10 |
| djangoproject | Django | 5.2 < 5.2.19 |
| djangoproject | Django | 6.1 < 6.1.3 |
| djangoproject | Django | 6.0 < 6.0.10 |
| djangoproject | Django | 5.2 < 5.2.19 |
References & Advisories (7)
vendor-advisory
vendor-advisory
patch
patch
patch
patch
mailing-list