{"id":"CVE-2025-54384","summary":"CKAN stored XSS vulnerability in Markdown description fields","details":"CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.9 and 2.11.4, the helpers.markdown_extract() function did not perform sufficient sanitization of input data before wrapping in an HTML literal element. This helper is used to render user-provided data on dataset, resource, organization or group pages (plus any page provided by an extension that used that helper function), leading to a potential XSS vector. This vulnerability has been fixed in CKAN 2.10.9 and 2.11.4.","aliases":["GHSA-2r4h-8jxv-w2j8","PYSEC-2026-1247"],"modified":"2026-08-12T03:51:35.177430474Z","published":"2025-10-29T15:26:38.426Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54384.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54384.json"},{"type":"ADVISORY","url":"https://github.com/ckan/ckan/security/advisories/GHSA-2r4h-8jxv-w2j8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54384"},{"type":"FIX","url":"https://github.com/ckan/ckan/commit/6d0065f2fc7e2682196d125275af34b93e9e554e"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ckan/ckan","events":[{"introduced":"710dfff718859ff284f0e9feee70c1ecfc86677a"},{"introduced":"0"},{"fixed":"882f16b6de851e30345bfd06417512e79f890941"},{"fixed":"466f516528a736b60ed3ca60f5574a00c0522709"},{"fixed":"6d0065f2fc7e2682196d125275af34b93e9e554e"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"2.11.0"},{"fixed":"2.11.4"},{"introduced":"0"},{"fixed":"2.10.9"}]}}],"versions":["ckan-2.11.3","ckan-2.10.8","ckan-2.11.2","ckan-2.10.7","ckan-2.10.6","ckan-2.11.1","ckan-2.11.0","ckan-2.10.5","ckan-2.10.4","ckan-2.10.3","ckan-2.10.2","ckan-2.10.0","ckan-1.5","ckan-1.4.3","ckan-1.3.3b"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54384.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N"}]}