{"cve":"CVE-2026-48588","nvd":{"published":"2026-07-07T15:16:47.447","modified":"2026-10-25T20:10:00.147","status":"Analyzed","description":"An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16.\n`UpdateCacheMiddleware` and the `cache_page()` decorator cache responses that vary on cookies when the incoming request carries unrelated cookies, which allows remote attackers to read private data from the shared cache.\nEarlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.\nDjango would like to thank Chris Whyland for reporting this issue.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":2.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-524"],"references":["https://docs.djangoproject.com/en/dev/releases/security/","https://groups.google.com/g/django-announce","https://www.djangoproject.com/weblog/2026/jul/07/security-releases/"],"products":["djangoproject:django"],"source":"nvd","synced_at":"2026-10-25T23:44:34.550481224+00:00"},"epss":{"cve":"CVE-2026-48588","score":0.00429,"percentile":0.36839,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-3h9f-r86x-qvjx","url":"https://osv.dev/vulnerability/GHSA-3h9f-r86x-qvjx","summary":"Django: cache middleware may expose private responses when unrelated request cookies are present","modified":"2026-09-10T03:51:10.140141450Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":["<5.2.16"],"fixed":["5.2.16"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=6.0.0 <6.0.7"],"fixed":["6.0.7"]}]},{"id":"PYSEC-2026-2090","url":"https://osv.dev/vulnerability/PYSEC-2026-2090","summary":"","modified":"2026-08-10T11:00:08.208712398Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=5.2 <5.2.16",">=6.0 <6.0.7"],"fixed":["5.2.16","6.0.7"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}