{"id":"EUVD-2026-93993","revision":"35e212777ab54ce383b4c2db68d6bda9","records":[{"revision":"35e212777ab54ce383b4c2db68d6bda9","observedAt":"2026-11-03T03:00:43.834+00:00","statement":{"source":"euvd","id":"EUVD-2026-93993","aliases":["CVE-2026-106459","GHSA-g734-fhp4-7mfp"],"title":"Backstage is an open framework for building developer portals. From 0.3.0 until 0.3.8, the @backstage/plugin-scaffolder-backend-module-sentry package is affected by improper input validation in sentry scaffolder actions. An authenticated in…","description":"Backstage is an open framework for building developer portals. From 0.3.0 until 0.3.8, the @backstage/plugin-scaffolder-backend-module-sentry package is affected by improper input validation in sentry scaffolder actions. An authenticated internal user who can execute the affected actions may cause the backend to contact unintended destinations and disclose Sentry integration credentials. Subsequent impact depends on network reachability and the privileges granted to the configured token. This issue is fixed in version 0.3.8.","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:L/A:N","score":8.5,"severity":null}],"references":["https://github.com/backstage/backstage/security/advisories/GHSA-g734-fhp4-7mfp","https://github.com/backstage/backstage/commit/b0170fad7962fb8c3d71366b5265cf283c7bbcf7","https://github.com/backstage/backstage/releases/tag/v1.54.8","https://github.com/backstage/backstage/releases/tag/v1.55.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93993","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 6, 2026, 8:19:37 PM","dateUpdated":"Oct 7, 2026, 4:24:39 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-2026-93993","identifiers":["EUVD-2026-93993","CVE-2026-106459","GHSA-g734-fhp4-7mfp"]},"retained":false,"historicalAffected":[]}],"coverage":[]}