{"action":"Upgrade @backstage/plugin-techdocs-node to 1.15.4 or later.","affected":[{"fixed":"1.15.4","introduced":"0"}],"component":"@backstage/plugin-techdocs-node","cve_ids":["CVE-2026-106510"],"ecosystem":"npm","epss":0.00479,"exploited":false,"fixed_versions":["1.15.4"],"ghsa_id":"GHSA-4488-j8vj-vqqv","id":"tcs_01M5KEZ4DDZF2CC0M69J52B7EG","modified_at":"2026-10-07T18:15:10.717894363Z","published_at":"2026-10-07T18:03:22Z","references":["https://osv.dev/vulnerability/GHSA-4488-j8vj-vqqv","https://github.com/backstage/backstage/security/advisories/GHSA-4488-j8vj-vqqv","https://nvd.nist.gov/vuln/detail/CVE-2026-106510","https://github.com/backstage/backstage/commit/02cd7cdbb18b687446277b5602adaee7f1d53cbb","https://github.com/backstage/backstage/commit/a900a9953c8f7ad3ba1906d1d257725a9996cc9d","https://github.com/backstage/backstage","https://github.com/backstage/backstage/releases/tag/v1.50.5","https://github.com/backstage/backstage/releases/tag/v1.54.6"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"GHSA-4488-j8vj-vqqv","url":"https://osv.dev/vulnerability/GHSA-4488-j8vj-vqqv"}],"summary":"Backstage: Remote code execution via crafted markdown_extensions in TechDocs mkdocs.yml"}