{
    "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"
                }
            }
        ]
    }
}