{"items":[{"id":"NVI-00015174","kind":"vulnerability","title":"Nuxt: Reflected XSS in `` via unsanitised `javascript:` or `data:` URL","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-934w-87qh-qr26","CVE-2026-53722"],"plain_summary":"GitHub lists this reviewed advisory for nuxt, nuxt. 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-35a8163f3a41741838c35c3ab7b77e32"],"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-35a8163f3a41741838c35c3ab7b77e32","url":"https://github.com/advisories/GHSA-934w-87qh-qr26","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-934w-87qh-qr26","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:16:47.162Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-35a8163f3a41741838c35c3ab7b77e32"],"technology":"nuxt","known_exclusions":[],"conditions_summary":"### Summary\n\n`` did not validate the URL scheme of values bound to its `to` or `href` props before rendering them into the `href` attribute of the underlying `` element. When an application binds attacker-controlled input (a query parameter, a CMS field, a user-supplied profile URL) to `` or `:href`, the attacker can supply a `javascript:` or `vbscript:` URL that is reflected verbatim into the rendered markup. Clicking the link executes the supplied script in the origin of the Nuxt application, resulting in reflected DOM-based cross-site scripting. A `data:text/html,...` payload reflected through the same sink does not execute in the application's origin but enables a same-tab phishing surface anchored to a legitimate application link.\n\nThe same value was exposed to consumers of the component's `custom` slot via the `href` and `route.href` props, so applications that re-bind those values to their own anchors were affected identically.\n\nUnlike the previously reported `navigateTo` issue (CVE-2024-34343), the sink here is the rendered anchor itself; the existing `isScriptProtocol` checks in `navigateTo` and `reloadNuxtApp` are not on the code path. The `onCl","public_affected_ranges":[">= 4.0.0, < 4.4.7"]},{"certainty":"source_listed","source_ids":["sr-35a8163f3a41741838c35c3ab7b77e32"],"technology":"nuxt","known_exclusions":[],"conditions_summary":"### Summary\n\n`` did not validate the URL scheme of values bound to its `to` or `href` props before rendering them into the `href` attribute of the underlying `` element. When an application binds attacker-controlled input (a query parameter, a CMS field, a user-supplied profile URL) to `` or `:href`, the attacker can supply a `javascript:` or `vbscript:` URL that is reflected verbatim into the rendered markup. Clicking the link executes the supplied script in the origin of the Nuxt application, resulting in reflected DOM-based cross-site scripting. A `data:text/html,...` payload reflected through the same sink does not execute in the application's origin but enables a same-tab phishing surface anchored to a legitimate application link.\n\nThe same value was exposed to consumers of the component's `custom` slot via the `href` and `route.href` props, so applications that re-bind those values to their own anchors were affected identically.\n\nUnlike the previously reported `navigateTo` issue (CVE-2024-34343), the sink here is the rendered anchor itself; the existing `isScriptProtocol` checks in `navigateTo` and `reloadNuxtApp` are not on the code path. The `onCl","public_affected_ranges":[">= 3.0.0, < 3.21.7"]}],"null_published_at":"2026-11-03T10:03:26.557Z","source_updated_at":"2026-08-14T18:45:57.000Z","source_disclosed_at":"2026-06-16T13:49:36.000Z","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":"2026-11-02T20:16:47.162Z"}],"next_cursor":null,"snapshot_revision":"42594"}