{"items":[{"id":"NVI-00013079","kind":"vulnerability","title":"ProseMirror has a XSS vulnerability in prosemirror-view's paste handling","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-c8x8-7fp4-3x9w","CVE-2026-104847"],"plain_summary":"GitHub lists this reviewed advisory for prosemirror-view. 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-27f65738ff107d2d72c919da93176551"],"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":"2026-10-02T18:44:11.270Z","value":"8.5 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-27f65738ff107d2d72c919da93176551"}],"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-56bd4dff2fd90f6c5b2faec7bb4e7a36","url":"https://github.com/advisories/GHSA-c8x8-7fp4-3x9w","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c8x8-7fp4-3x9w","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"},{"id":"sr-27f65738ff107d2d72c919da93176551","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-104847","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-104847","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:14.367Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-56bd4dff2fd90f6c5b2faec7bb4e7a36"],"technology":"prosemirror-view","known_exclusions":[],"conditions_summary":"### Impact\n\nWhen a user pastes attacker-provided HTML into a ProseMirror editor component, this can cause attacker-controlled JavaScript code to run in the browser window containing the editor.\n\n### Patches\n\nVersion 1.42.3 adds validation that prevents this attack.\n\n### Workarounds\n\nNo known workarounds.","public_affected_ranges":["< 1.42.3"]}],"null_published_at":"2026-11-03T10:03:31.385Z","source_updated_at":"2026-10-05T22:36:07.000Z","source_disclosed_at":"2026-10-05T22:36:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T01:39:10.636Z"},{"id":"NVI-00013079","kind":"vulnerability","title":"ProseMirror has a XSS vulnerability in prosemirror-view's paste handling","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c8x8-7fp4-3x9w","CVE-2026-104847"],"plain_summary":"GitHub lists this reviewed advisory for prosemirror-view. 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-56bd4dff2fd90f6c5b2faec7bb4e7a36"],"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":[],"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-56bd4dff2fd90f6c5b2faec7bb4e7a36","url":"https://github.com/advisories/GHSA-c8x8-7fp4-3x9w","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c8x8-7fp4-3x9w","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-56bd4dff2fd90f6c5b2faec7bb4e7a36"],"technology":"prosemirror-view","known_exclusions":[],"conditions_summary":"### Impact\n\nWhen a user pastes attacker-provided HTML into a ProseMirror editor component, this can cause attacker-controlled JavaScript code to run in the browser window containing the editor.\n\n### Patches\n\nVersion 1.42.3 adds validation that prevents this attack.\n\n### Workarounds\n\nNo known workarounds.","public_affected_ranges":["< 1.42.3"]}],"null_published_at":"2026-11-01T07:29:12.916Z","source_updated_at":"2026-10-05T22:36:07.000Z","source_disclosed_at":"2026-10-05T22:36:06.000Z","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":"2026-11-01T01:39:10.636Z"}],"next_cursor":null,"snapshot_revision":"42594"}