{"id":"CVE-2026-54625","title":"django CMS is a content management system powered by Django","summary":"django CMS is a content management system powered by Django. Prior to 5.0.8 and in 5.1.0a1, the django CMS page cache in cms/cache/page.py ignores request headers declared by plugins through get_vary_cache_on(). The _page_cache_key funct…","severity":"medium","cvss":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-349","CWE-524"],"vendor":"django-cms","product":"django-cms","affected":["django-cms < 5.0.8"],"patched":["django-cms 5.0.8"],"published":"2026-08-20","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:09:01.757","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54625","references":[{"url":"https://github.com/django-cms/django-cms/commit/8758714b865ffa79c6bcd0e5c503958ea48885aa","label":"security-advisories@github.com"},{"url":"https://github.com/django-cms/django-cms/commit/d5dc1efa18d157445491c4b12c2dd1efd56f439f","label":"security-advisories@github.com"},{"url":"https://github.com/django-cms/django-cms/pull/8646","label":"security-advisories@github.com"},{"url":"https://github.com/django-cms/django-cms/pull/8647","label":"security-advisories@github.com"},{"url":"https://github.com/django-cms/django-cms/releases/tag/5.0.8","label":"security-advisories@github.com"},{"url":"https://github.com/django-cms/django-cms/releases/tag/5.1.0","label":"security-advisories@github.com"},{"url":"https://github.com/django-cms/django-cms/security/advisories/GHSA-fwjf-m4qw-9f2x","label":"security-advisories@github.com"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54625"},{"url":"https://github.com/django-cms/django-cms"},{"url":"https://pypi.org/project/django-cms"},{"url":"https://github.com/advisories/GHSA-fwjf-m4qw-9f2x"}],"tags":["nvd","osv","pip","ghsa"],"epss":0.0018,"epssPercentile":0.06759,"aliases":["GHSA-fwjf-m4qw-9f2x","PYSEC-2026-3824"],"ecosystem":"pip","ingestedAt":"2026-08-24T20:10:47.084Z","slug":"CVE-2026-54625","body":"## Overview\n\ndjango CMS is a content management system powered by Django. Prior to 5.0.8 and in 5.1.0a1, the django CMS page cache in cms/cache/page.py ignores request headers declared by plugins through get_vary_cache_on(). The _page_cache_key function includes the cache prefix, site, language, path, and timezone but not the declared header values. Although set_page_cache adds those names to the response Vary header, get_page_cache retrieves the first stored variant under the same header-agnostic key. When CMS_PAGE_CACHE is enabled and a plugin varies content on a header such as Country-Code, one visitor can receive another visitor’s request-specific content, and an unauthenticated attacker can prime the cache with attacker-chosen content. This issue is fixed in versions 5.0.8 and 5.1.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-54625)\n\nAffected packages:\n\n- `django-cms < 5.0.8`\n\nPatched in:\n\n- `django-cms 5.0.8`\n\nSource: https://osv.dev/vulnerability/GHSA-fwjf-m4qw-9f2x","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":26.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}