{"id":"EUVD-2026-94068","revision":"5b6b1aa067ed4c63abb5e10fa544e74d","records":[{"revision":"5b6b1aa067ed4c63abb5e10fa544e74d","observedAt":"2026-11-09T05:07:08.038+00:00","statement":{"source":"euvd","id":"EUVD-2026-94068","aliases":["CVE-2026-106503","GHSA-hmp2-4m7g-22cv"],"title":"Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.0, the @backstage/plugin-scaffolder-backend package is affected by scaffolder action input authorization bypass. An authenticated user with …","description":"Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.0, the @backstage/plugin-scaffolder-backend package is affected by scaffolder action input authorization bypass. An authenticated user with access to affected Scaffolder templates could bypass configured action restrictions. Depending on integration credentials, this could grant unauthorized access to repositories and related source-control resources. This issue is fixed in versions 3.3.1, 3.4.1, 4.0.3 and 4.1.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1,"severity":null}],"references":["https://github.com/backstage/backstage/security/advisories/GHSA-hmp2-4m7g-22cv","https://github.com/backstage/backstage/commit/11c1384c0649b8ab26391c6a4e4f34b80ab0d188","https://github.com/backstage/backstage/commit/a91ed72d540e80b62a73b39bb1563ff5018d52d1","https://github.com/backstage/backstage/commit/e307e4f487103d815e484291b3fda778ab9983bf","https://github.com/backstage/backstage/releases/tag/v1.49.6","https://github.com/backstage/backstage/releases/tag/v1.50.5","https://github.com/backstage/backstage/releases/tag/v1.54.6"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-94068","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 6, 2026, 9:37:33 PM","dateUpdated":"Oct 9, 2026, 1:55:54 AM"},"relatedAdvisories":[{"id":"RHSA-2026:86675","title":"Red Hat Security Advisory: Ansible plug-ins for Red Hat Developer Hub Product Release Update","vulnerabilityIds":["CVE-2026-77037","CVE-2026-77301","CVE-2026-82333","CVE-2026-90711","CVE-2026-92955","CVE-2026-93749","CVE-2026-102282","CVE-2026-102990","CVE-2026-106501","CVE-2026-106503"]}],"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-2026-94068","identifiers":["EUVD-2026-94068","CVE-2026-106503","GHSA-hmp2-4m7g-22cv"]},"retained":false,"historicalAffected":[]}],"coverage":[]}