{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54625","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-15T20:07:02.185Z","datePublished":"2026-08-20T17:58:03.255Z","dateUpdated":"2026-08-20T19:45:17.403Z"},"containers":{"cna":{"title":"django CMS: Page cache ignores plugin-declared Vary headers (disclosure & poisoning)","problemTypes":[{"descriptions":[{"cweId":"CWE-349","lang":"en","description":"CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-524","lang":"en","description":"CWE-524: Use of Cache Containing Sensitive Information","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/django-cms/django-cms/security/advisories/GHSA-fwjf-m4qw-9f2x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/django-cms/django-cms/security/advisories/GHSA-fwjf-m4qw-9f2x"},{"name":"https://github.com/django-cms/django-cms/pull/8646","tags":["x_refsource_MISC"],"url":"https://github.com/django-cms/django-cms/pull/8646"},{"name":"https://github.com/django-cms/django-cms/pull/8647","tags":["x_refsource_MISC"],"url":"https://github.com/django-cms/django-cms/pull/8647"},{"name":"https://github.com/django-cms/django-cms/commit/8758714b865ffa79c6bcd0e5c503958ea48885aa","tags":["x_refsource_MISC"],"url":"https://github.com/django-cms/django-cms/commit/8758714b865ffa79c6bcd0e5c503958ea48885aa"},{"name":"https://github.com/django-cms/django-cms/commit/d5dc1efa18d157445491c4b12c2dd1efd56f439f","tags":["x_refsource_MISC"],"url":"https://github.com/django-cms/django-cms/commit/d5dc1efa18d157445491c4b12c2dd1efd56f439f"},{"name":"https://github.com/django-cms/django-cms/releases/tag/5.0.8","tags":["x_refsource_MISC"],"url":"https://github.com/django-cms/django-cms/releases/tag/5.0.8"},{"name":"https://github.com/django-cms/django-cms/releases/tag/5.1.0","tags":["x_refsource_MISC"],"url":"https://github.com/django-cms/django-cms/releases/tag/5.1.0"}],"affected":[{"vendor":"django-cms","product":"django-cms","versions":[{"version":"< 5.0.8","status":"affected"},{"version":">= 5.1.0a1, < 5.1.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-20T17:58:45.182Z"},"descriptions":[{"lang":"en","value":"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 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."}],"source":{"advisory":"GHSA-fwjf-m4qw-9f2x","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-20T19:45:03.782972Z","id":"CVE-2026-54625","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-20T19:45:17.403Z"}}]}}