{"action":"Upgrade @backstage/plugin-scaffolder-backend to 4.1.0 or later.","affected":[{"fixed":"4.1.0","introduced":"0"}],"component":"@backstage/plugin-scaffolder-backend","cve_ids":["CVE-2026-106499"],"ecosystem":"npm","epss":0.0027,"exploited":false,"fixed_versions":["4.1.0"],"ghsa_id":"GHSA-mfvq-x7vr-rgqg","id":"tcs_01M5KG0K409NAWD8W8AGJMMS32","modified_at":"2026-10-07T18:15:10.788059211Z","published_at":"2026-10-07T17:59:14Z","references":["https://osv.dev/vulnerability/GHSA-mfvq-x7vr-rgqg","https://github.com/backstage/backstage/security/advisories/GHSA-mfvq-x7vr-rgqg","https://nvd.nist.gov/vuln/detail/CVE-2026-106499","https://github.com/backstage/backstage/commit/dc30fae2d96cb1606d36cc40b242f9b9e539bd70","https://github.com/backstage/backstage","https://github.com/backstage/backstage/releases/tag/v1.54.6"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"GHSA-mfvq-x7vr-rgqg","url":"https://osv.dev/vulnerability/GHSA-mfvq-x7vr-rgqg"}],"summary":"Backstage: Secret-derived values may be exposed in scaffolder task logs"}