{"action":"Upgrade @backstage/plugin-scaffolder-backend-module-confluence-to-markdown to 0.3.25 or later.","affected":[{"fixed":"0.3.25","introduced":"0"}],"component":"@backstage/plugin-scaffolder-backend-module-confluence-to-markdown","cve_ids":["CVE-2026-106559"],"ecosystem":"npm","epss":0.00332,"exploited":false,"fixed_versions":["0.3.25"],"ghsa_id":"GHSA-75qf-886x-5xf2","id":"tcs_01M5KF8VGMB6RWWQDXW6CNTB33","modified_at":"2026-10-07T18:15:12.760429318Z","published_at":"2026-10-07T18:03:06Z","references":["https://osv.dev/vulnerability/GHSA-75qf-886x-5xf2","https://github.com/backstage/backstage/security/advisories/GHSA-75qf-886x-5xf2","https://nvd.nist.gov/vuln/detail/CVE-2026-106559","https://github.com/backstage/backstage/commit/506c2c11bce3ed9d1f8f50de5d6474b16e43a65e","https://github.com/backstage/backstage","https://github.com/backstage/backstage/releases/tag/v1.54.6"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GHSA-75qf-886x-5xf2","url":"https://osv.dev/vulnerability/GHSA-75qf-886x-5xf2"}],"summary":"Backstage: Improper input validation in Confluence to Markdown scaffolder module"}