{"api_version":"1","generated_at":"2026-08-23T09:15:34+00:00","cve":"CVE-2026-54625","urls":{"html":"https://cve.report/CVE-2026-54625","api":"https://cve.report/api/cve/CVE-2026-54625.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-54625","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-54625"},"summary":{"title":"django CMS: Page cache ignores plugin-declared Vary headers (disclosure & poisoning)","description":"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.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-08-20 18:16:28","updated_at":"2026-08-20 20:17:35"},"problem_types":["CWE-349","CWE-524","CWE-349 CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data","CWE-524 CWE-524: Use of Cache Containing Sensitive Information"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"4.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":4.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"4.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","data":{"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":[{"url":"https://github.com/django-cms/django-cms/security/advisories/GHSA-fwjf-m4qw-9f2x","name":"https://github.com/django-cms/django-cms/security/advisories/GHSA-fwjf-m4qw-9f2x","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/django-cms/django-cms/releases/tag/5.1.0","name":"https://github.com/django-cms/django-cms/releases/tag/5.1.0","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/django-cms/django-cms/pull/8647","name":"https://github.com/django-cms/django-cms/pull/8647","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/django-cms/django-cms/releases/tag/5.0.8","name":"https://github.com/django-cms/django-cms/releases/tag/5.0.8","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/django-cms/django-cms/commit/8758714b865ffa79c6bcd0e5c503958ea48885aa","name":"https://github.com/django-cms/django-cms/commit/8758714b865ffa79c6bcd0e5c503958ea48885aa","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/django-cms/django-cms/commit/d5dc1efa18d157445491c4b12c2dd1efd56f439f","name":"https://github.com/django-cms/django-cms/commit/d5dc1efa18d157445491c4b12c2dd1efd56f439f","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/django-cms/django-cms/pull/8646","name":"https://github.com/django-cms/django-cms/pull/8646","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-54625","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54625","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"django-cms","product":"django-cms","version":"affected < 5.0.8","platforms":[]},{"source":"CNA","vendor":"django-cms","product":"django-cms","version":"affected >= 5.1.0a1, < 5.1.0","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"54625","cve":"CVE-2026-54625","epss":"0.001470000","percentile":"0.044790000","score_date":"2026-08-22","updated_at":"2026-08-23 00:00:24"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-54625","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-08-20T19:45:03.782972Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-08-20T19:45:17.403Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"django-cms","vendor":"django-cms","versions":[{"status":"affected","version":"< 5.0.8"},{"status":"affected","version":">= 5.1.0a1, < 5.1.0"}]}],"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."}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-349","description":"CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-524","description":"CWE-524: Use of Cache Containing Sensitive Information","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-20T17:58:45.182Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"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"}],"source":{"advisory":"GHSA-fwjf-m4qw-9f2x","discovery":"UNKNOWN"},"title":"django CMS: Page cache ignores plugin-declared Vary headers (disclosure & poisoning)"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-54625","datePublished":"2026-08-20T17:58:03.255Z","dateReserved":"2026-06-15T20:07:02.185Z","dateUpdated":"2026-08-20T19:45:17.403Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-20 18:16:28","lastModifiedDate":"2026-08-20 20:17:35","problem_types":["CWE-349","CWE-524","CWE-349 CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data","CWE-524 CWE-524: Use of Cache Containing Sensitive Information"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":4.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":2.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-20T19:45:03.782972Z","id":"CVE-2026-54625","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"54625","Ordinal":"1","Title":"django CMS: Page cache ignores plugin-declared Vary headers (dis","CVE":"CVE-2026-54625","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"54625","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"django CMS: Page cache ignores plugin-declared Vary headers (dis"}]}}}