MEDIUMPyPI →
Django: cache middleware may expose private responses when unrelated request cookies are present
Django: cache middleware may expose private responses when unrelated request cookies are present
Affected packages
- django— before 5.2.16
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://nvd.nist.gov/vuln/detail/CVE-2026-48588
- https://github.com/django/django/commit/64f9a2b2283fde3ec69fb0dfe441cf0f6f411ba3
- https://github.com/django/django/commit/6e365f8d01f2ba0bbd90968d76a42600fb8bc4b1
- https://github.com/django/django/commit/721685aa7799cc9327bd202cd1f70bd012ca95a7
- https://docs.djangoproject.com/en/dev/releases/security
- https://github.com/django/django
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2026-2090.yaml
- https://groups.google.com/g/django-announce
- https://www.djangoproject.com/weblog/2026/jul/07/security-releases
Structured record: https://osv.dev/vulnerability/GHSA-3h9f-r86x-qvjx
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
Some links are affiliate links — HackTribune may earn a commission at no extra cost to you.
Get incidents like this as alerts for your stack.
Join the beta