{"action":"Upgrade @backstage/plugin-scaffolder-backend-module-bitbucket-cloud to 0.3.10 or later.","affected":[{"fixed":"0.3.10","introduced":"0"}],"component":"@backstage/plugin-scaffolder-backend-module-bitbucket-cloud","cve_ids":["CVE-2026-106462"],"ecosystem":"npm","epss":0.00171,"exploited":false,"fixed_versions":["0.3.10"],"ghsa_id":"GHSA-29gx-h2m3-xw44","id":"tcs_01M5KESN96AKYWNDMPWEHVT2EY","modified_at":"2026-10-07T18:15:12.714484672Z","published_at":"2026-10-07T18:01:53Z","references":["https://osv.dev/vulnerability/GHSA-29gx-h2m3-xw44","https://github.com/backstage/backstage/security/advisories/GHSA-29gx-h2m3-xw44","https://nvd.nist.gov/vuln/detail/CVE-2026-106462","https://github.com/backstage/backstage/commit/6fb2a41ea47da37eafe5ea744050","https://github.com/backstage/backstage/commit/6fb2a41ea47da37eafe5ea744050ef90be6820c0","https://github.com/backstage/backstage","https://github.com/backstage/backstage/releases/tag/v1.54.6"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"GHSA-29gx-h2m3-xw44#npm/@backstage/plugin-scaffolder-backend-module-bitbucket-cloud","url":"https://osv.dev/vulnerability/GHSA-29gx-h2m3-xw44"}],"summary":"Backstage's scaffolder credential handling may allow unintended GitHub authentication fallback"}