{"id":"CVE-2026-35192","state":"PUBLISHED","title":"Session fixation via public cached pages and SESSION_SAVE_EVERY_REQUEST","description":"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.","publishedAt":"2026-05-05T14:50:29.984Z","updatedAt":"2026-05-06T15:25:28.432Z","severity":{"score":2.3,"label":"Low","version":"4.0","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","source":"DSF"},"assigner":"DSF","products":["djangoproject Django"],"affected":[{"vendor":"djangoproject","product":"Django","packageName":"django","defaultStatus":"unaffected","versions":[{"version":"6.0","status":"affected","lessThan":"6.0.5","versionType":"python"},{"version":"6.0.5","status":"unaffected","versionType":"python"},{"version":"5.2","status":"affected","lessThan":"5.2.14","versionType":"python"},{"version":"5.2.14","status":"unaffected","versionType":"python"}],"collectionURL":"https://pypi.org/project/Django/","repo":"https://github.com/django/django/"}],"references":["https://docs.djangoproject.com/en/dev/releases/security/","https://groups.google.com/g/django-announce","https://www.djangoproject.com/weblog/2026/may/05/security-releases/"],"weaknesses":["CWE-539"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/35xxx/CVE-2026-35192.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-35192","state":"PUBLISHED","datePublished":"2026-05-05T14:50:29.984Z","dateUpdated":"2026-05-06T15:25:28.432Z","assignerShortName":"DSF","assignerOrgId":"6a34fbeb-21d4-45e7-8e0a-62b95bc12c92","dateReserved":"2026-04-01T18:21:23.779Z"},"containers":{"cna":{"title":"Session fixation via public cached pages and SESSION_SAVE_EVERY_REQUEST","descriptions":[{"lang":"en","value":"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`. 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