{"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-2026-106500"],"ecosystem":"npm","epss":0.00336,"exploited":false,"fixed_versions":["4.1.0"],"ghsa_id":"GHSA-xvgh-hmx8-9xxf","id":"tcs_01M5KGJYGGKRXJ6M8AQKKDEFGB","modified_at":"2026-10-07T18:15:10.728658409Z","published_at":"2026-10-07T17:59:02Z","references":["https://osv.dev/vulnerability/GHSA-xvgh-hmx8-9xxf","https://github.com/backstage/backstage/security/advisories/GHSA-xvgh-hmx8-9xxf","https://nvd.nist.gov/vuln/detail/CVE-2026-106500","https://github.com/backstage/backstage/commit/0d24f1b8701f3dde6cd597f81997c1ea873a43ae","https://github.com/backstage/backstage/commit/56be299dd3ef6706e13e76ea2f8a9b0dd0b6413d","https://github.com/backstage/backstage/commit/9e86c95a1a3ddfd54db03731cd8678aa63495175","https://github.com/backstage/backstage","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"],"severity":{"label":"high","score":8.5},"sources":[{"source":"osv","source_id":"GHSA-xvgh-hmx8-9xxf","url":"https://osv.dev/vulnerability/GHSA-xvgh-hmx8-9xxf"}],"summary":"Backstage: Improper task state validation in Scaffolder backend"}