{"action":"Upgrade @backstage/plugin-scaffolder-backend to 0.15.14 or later.","affected":[{"fixed":"0.15.14","introduced":"0"}],"component":"@backstage/plugin-scaffolder-backend","cve_ids":["CVE-2021-43783"],"ecosystem":"npm","epss":0.01246,"exploited":false,"fixed_versions":["0.15.14"],"ghsa_id":"GHSA-mg3m-f475-28hv","id":"tcs_01M5KG0M9D30SGCN0ETTZBP81J","modified_at":"2026-07-08T06:53:07.906096860Z","published_at":"2021-12-01T18:28:51Z","references":["https://osv.dev/vulnerability/GHSA-mg3m-f475-28hv","https://github.com/backstage/backstage/security/advisories/GHSA-mg3m-f475-28hv","https://nvd.nist.gov/vuln/detail/CVE-2021-43783","https://github.com/backstage/backstage/commit/f9352ab606367cd9efc6ff048915c70ed3013b7f","https://github.com/backstage/backstage"],"severity":{"label":"high","score":8.5},"sources":[{"source":"osv","source_id":"GHSA-mg3m-f475-28hv","url":"https://osv.dev/vulnerability/GHSA-mg3m-f475-28hv"}],"summary":"Path Traversal in @backstage/plugin-scaffolder-backend"}