{"id":"CVE-2026-71286","aliases":["EUVD-2026-53371","GHSA-pvmf-8hpv-qh7r"],"status":"published","title":"ember-dynamic-render-template Client-Side Template Injection via Unsanitized templateString","description":"The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember/Glimmer's compileTemplate (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00263,"percentile":0.18207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1336"],"published":"2026-08-05T12:26:31Z","modified":"2026-10-28T02:30:23Z","products":[{"vendor":"miguelcobain","product":"ember-dynamic-render-template"}],"references":[{"url":"https://github.com/miguelcobain/ember-dynamic-render-template","tags":["third-party-advisory","advisory"]},{"url":"https://github.com/miguelcobain/ember-dynamic-render-template/blob/master/addon/components/render-template.js","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71286","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pvmf-8hpv-qh7r"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71286.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-71286","title":"ember-dynamic-render-template Client-Side Template Injection via Unsanitized templateString","description":"The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember/Glimmer's compileTemplate (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input.","status":"published","published":"2026-08-05T12:26:31.793Z","modified":"2026-08-10T11:47:14.855Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T14:19:49.559463Z"}],"euvd":[{"id":"EUVD-2026-53371","description":"The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember/Glimmer's compileTemplate (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input.","status":"published","published":"2026-08-05T12:26:31Z","modified":"2026-08-10T11:47:14Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:05.732685Z"}],"ghsa":[{"id":"GHSA-pvmf-8hpv-qh7r","title":"The render-template component of ember-dynamic-render-template (addon/components/render-template...","description":"The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its `templateString` property directly into Ember/Glimmer's compileTemplate() (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input. Because compileTemplate() dynamically compiles and renders the supplied string as a live Handlebars/Glimmer template, any application that renders attacker-influenced data through this component's templateString property is exposed to client-side template injection: an attacker-controlled Handlebars expression is compiled and executed in the context of the rendering component, which can be leveraged for cross-site scripting depending on what helpers/context are exposed to the compiled template.","status":"published","published":"2026-08-05T15:32:21Z","modified":"2026-08-05T15:32:28Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T15:10:07.328501Z"}],"nvd":[{"id":"CVE-2026-71286","description":"The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember/Glimmer's compileTemplate (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input.","status":"published","published":"2026-08-05T13:24:53.33Z","modified":"2026-10-23T21:10:00.157Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T14:12:35.031043Z"}],"osv":[{"id":"CVE-2026-71286","title":"ember-dynamic-render-template Client-Side Template Injection via Unsanitized templateString","description":"The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember/Glimmer's compileTemplate (from @ember/template-compilation) with no sanitization, allow-listing, or validation of the input.","status":"published","published":"2026-08-05T12:26:31.793Z","modified":"2026-10-28T02:30:23.536447778Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-1336"],"updated_at":"2026-11-02T15:45:15.164658Z"}]}}