{"id":"CVE-2026-54717","summary":"Silverstripe: XSS in breadcrumbs in page list view","details":"Silverstripe CMS is an open source content management system. Prior to 6.2.1, page breadcrumbs in the CMS are vulnerable to cross-site scripting when viewed using the page list view, because page titles are rendered into the breadcrumb trail without being escaped. This issue is fixed in 6.2.1.","aliases":["GHSA-w3cp-g2pf-65wh"],"modified":"2026-08-09T03:30:43.380483103Z","published":"2026-08-06T20:27:17.974Z","database_specific":{"cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54717.json","cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-cms/releases/tag/6.2.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54717.json"},{"type":"ADVISORY","url":"https://github.com/silverstripe/silverstripe-cms/security/advisories/GHSA-w3cp-g2pf-65wh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54717"},{"type":"FIX","url":"https://github.com/silverstripe/silverstripe-cms/commit/62f9912baa18c80304f3fa8b6eca71bb5dc2d21e"},{"type":"FIX","url":"https://github.com/silverstripe/silverstripe-cms/pull/3175"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/silverstripe/silverstripe-cms","events":[{"introduced":"0"},{"fixed":"62f9912baa18c80304f3fa8b6eca71bb5dc2d21e"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"6.2.1"}]}}],"versions":["6.2.0-rc1","6.2.0","6.2.0-beta1","6.1.0-rc1","6.1.0-beta1","6.0.0-alpha1","5.2.0-rc1","5.2.0-beta1","5.2.0","5.1.0-beta1","5.0.0-beta1","5.0.0-alpha1","4.10.0-rc1","4.10.0-beta1","4.10.0","4.9.0-alpha1","4.8.0-beta1","4.1.0-rc1","4.0.0-beta3","4.0.0-beta2","4.0.0-beta1","4.0.0-alpha7","4.0.0-alpha6","4.0.0-alpha5","4.0.0-alpha4","4.0.0-alpha3","4.0.0-alpha2","4.0.0-alpha1","3.0.0-rc1","3.0.0-beta3","3.0.0-beta2","3.0.0-beta1","3.0.0-alpha2","3.0.0-alpha1","HamishsTesta2","3.0.0-pr1","2.3.0-rc1","2.2.2-rc1","2.2.0-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54717.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}]}