{"id":"EUVD-2026-94059","revision":"d1bc163f6512426080503eb3e27c0fb3","records":[{"revision":"d1bc163f6512426080503eb3e27c0fb3","observedAt":"2026-10-28T19:53:47.224+00:00","statement":{"source":"euvd","id":"EUVD-2026-94059","aliases":["CVE-2026-106501","GHSA-g2v8-7jhw-pp8p"],"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 sensitive information exposure in scaffolder. An authenticated Backstage …","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 sensitive information exposure in scaffolder. An authenticated Backstage user who can read another user's Scaffolder task may receive internal execution data. In deployments where that data contains credentials for an external service, this may permit disclosure and unauthorized changes in that external service. 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:C/C:H/I:H/A:N","score":9.6,"severity":null}],"references":["https://github.com/backstage/backstage/security/advisories/GHSA-g2v8-7jhw-pp8p","https://github.com/backstage/backstage/commit/66d2219edf0abe33ab7d0c1ced5d069d1e065be5","https://github.com/backstage/backstage/commit/c19838870476a8e29144c84b1a5ac0654ec20fb5","https://github.com/backstage/backstage/commit/e262d649981ff99bb01ca7077807ae3e25e85560","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-2026-94059","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 6, 2026, 9:32:25 PM","dateUpdated":"Oct 7, 2026, 5:06:36 PM"},"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-2026-94059","identifiers":["EUVD-2026-94059","CVE-2026-106501","GHSA-g2v8-7jhw-pp8p"]},"retained":false,"historicalAffected":[]}],"coverage":[]}