{"id":"EUVD-2026-94013","revision":"86fbf4a7db3c4359abaa60c6cfa1226b","records":[{"revision":"86fbf4a7db3c4359abaa60c6cfa1226b","observedAt":"2026-11-05T03:57:42.987+00:00","statement":{"source":"euvd","id":"EUVD-2026-94013","aliases":["CVE-2026-106493","GHSA-xvh9-35w9-42m4"],"title":"Backstage is an open framework for building developer portals. Prior to 1.54.6, cloud storage catalog providers did not sufficiently validate object paths. A principal able to create or rename objects in a configured Azure Blob Storage or A…","description":"Backstage is an open framework for building developer portals. Prior to 1.54.6, cloud storage catalog providers did not sufficiently validate object paths. A principal able to create or rename objects in a configured Azure Blob Storage or AWS S3 catalog source could cause catalog descriptors to be read from outside the intended storage boundary, limited to locations reachable with the backend's configured credentials. This issue is fixed in 1.54.6.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","score":3,"severity":null}],"references":["https://github.com/backstage/backstage/security/advisories/GHSA-xvh9-35w9-42m4","https://github.com/backstage/backstage/commit/47ddbd8b4a3efd812309f759c38f4877fbd9e5ff","https://github.com/backstage/backstage/releases/tag/v1.54.6"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-94013","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 6, 2026, 8:52:02 PM","dateUpdated":"Oct 7, 2026, 6:14:34 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-94013","identifiers":["EUVD-2026-94013","CVE-2026-106493","GHSA-xvh9-35w9-42m4"]},"retained":false,"historicalAffected":[]}],"coverage":[]}