{"id":"CVE-2026-35192","aliases":["BIT-django-2026-35192","GHSA-7h2m-m8vj-598h","PYSEC-2026-50"],"url":"https://o3.security/vulnerability/CVE-2026-35192","summary":"Session fixation via public cached pages and SESSION_SAVE_EVERY_REQUEST","details":"An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14.\nResponse 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.\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 Cantina for reporting this issue.","published":"2026-05-05T14:50:29.984Z","modified":"2026-08-12T03:51:30.625090912Z","cvss":null,"epss":{"score":0.00544,"percentile":0.42857,"asOf":"2026-08-12"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"django","fixedVersion":"6.0.5"},{"ecosystem":"PyPI","name":"django","fixedVersion":"5.2.14"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/django/django/"},{"type":"ADVISORY","url":"https://docs.djangoproject.com/en/dev/releases/security/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35192.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35192"},{"type":"ADVISORY","url":"https://www.djangoproject.com/weblog/2026/may/05/security-releases/"},{"type":"PACKAGE","url":"https://pypi.org/project/Django/"},{"type":"ARTICLE","url":"https://groups.google.com/g/django-announce"},{"type":"WEB","url":"https://docs.djangoproject.com/en/dev/releases/security"},{"type":"PACKAGE","url":"https://github.com/django/django"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2026-50.yaml"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2026/may/05/security-releases"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.625090912Z"}}