{"apiVersion":"1.0","identifier":"CVE-2026-54625","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.","publishedAt":"2026-08-20T18:16:28","lastModifiedAt":"2026-08-20T20:17:35","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54625","cvssScore":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","epssProbability":0.00147,"riskScore":0.49,"affectedProduct":"django CMS","affectedVersions":"<5.0.8,!=5.1.0a1","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-54625","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-54625","en":"https://www.redsauce.net/en/cves/CVE-2026-54625","fr":"https://www.redsauce.net/fr/cves/CVE-2026-54625","pt":"https://www.redsauce.net/pt/cves/CVE-2026-54625","de":"https://www.redsauce.net/de/cves/CVE-2026-54625","sk":"https://www.redsauce.net/sk/cves/CVE-2026-54625","el":"https://www.redsauce.net/el/cves/CVE-2026-54625"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-54625"}}