{"items":[{"id":"NVI-00015397","kind":"vulnerability","title":"@eigenpal/docx-editor-react: CSS injection and print-time XSS via unescaped embedded font-family name","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x7m8-jrm8-hpvx"],"plain_summary":"GitHub lists this reviewed advisory for @eigenpal/docx-editor-core, @eigenpal/docx-editor-react. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-64066db33da4c843bb4b5a2ea0eaae56"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-10T15:06:17.000Z","value":"8.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-64066db33da4c843bb4b5a2ea0eaae56"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-64066db33da4c843bb4b5a2ea0eaae56","url":"https://github.com/advisories/GHSA-x7m8-jrm8-hpvx","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-x7m8-jrm8-hpvx","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T22:54:12.705Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-64066db33da4c843bb4b5a2ea0eaae56"],"technology":"@eigenpal/docx-editor-core","known_exclusions":[],"conditions_summary":"## Summary\nEmbedded font-family names (`word/fontTable.xml`) were interpolated unescaped into an injected `@font-face` `` and into the print window's `document.write()`. A crafted name injects page-wide CSS on open, and breaks out of ``\n  into executable HTML on Print.\n\n## Impact\nOpening a crafted `.docx` applies attacker-controlled CSS page-wide with zero clicks (overlay/phishing, attribute-selector exfiltration of input values, tracking beacons). Clicking Print escalates to script execution in the embedder's origin.\n\n## Remediation\nUpgrade to 1.8.3. Font names are CSS-escaped before interpolation (quotes, backslash, ``, and CSS newlines), and the print window is assembled with DOM APIs instead of `document.write`.","public_affected_ranges":["<= 1.8.2"]},{"certainty":"source_listed","source_ids":["sr-64066db33da4c843bb4b5a2ea0eaae56"],"technology":"@eigenpal/docx-editor-react","known_exclusions":[],"conditions_summary":"## Summary\nEmbedded font-family names (`word/fontTable.xml`) were interpolated unescaped into an injected `@font-face` `` and into the print window's `document.write()`. A crafted name injects page-wide CSS on open, and breaks out of ``\n  into executable HTML on Print.\n\n## Impact\nOpening a crafted `.docx` applies attacker-controlled CSS page-wide with zero clicks (overlay/phishing, attribute-selector exfiltration of input values, tracking beacons). Clicking Print escalates to script execution in the embedder's origin.\n\n## Remediation\nUpgrade to 1.8.3. Font names are CSS-escaped before interpolation (quotes, backslash, ``, and CSS newlines), and the print window is assembled with DOM APIs instead of `document.write`.","public_affected_ranges":["<= 1.8.2"]}],"null_published_at":"2026-11-03T10:03:31.362Z","source_updated_at":"2026-09-10T15:06:17.000Z","source_disclosed_at":"2026-09-10T15:06:16.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T22:54:12.705Z"}],"next_cursor":null,"snapshot_revision":"42594"}