{"id":"CVE-2026-46547","aliases":["EUVD-2026-38588","GHSA-9qgr-6vpg-9gh9"],"status":"published","title":"NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, a reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and \u003ca\u003e tag bindings without validation, allowing javascript: URI injection. This vulnerability is fixed in 2026.04.1.","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":0.00265,"percentile":0.18513,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-05-21T20:34:09Z","modified":"2026-11-04T02:47:46Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"nocodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.301.3"}]}]},{"source":"osv","ecosystem":"npm","package":"nocodb","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.301.3"}]}]}],"products":[{"vendor":"nocodb","product":"nocodb"}],"references":[{"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-9qgr-6vpg-9gh9","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46547","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-9qgr-6vpg-9gh9"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46547.json","tags":["advisory"]},{"url":"https://github.com/nocodb/nocodb","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-46547","title":"NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, a reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and \u003ca\u003e tag bindings without validation, allowing javascript: URI injection. This vulnerability is fixed in 2026.04.1.","status":"published","published":"2026-06-23T20:42:03.511Z","modified":"2026-06-25T12:50:35.771Z","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-79"],"updated_at":"2026-11-02T13:47:06.353366Z"}],"euvd":[{"id":"EUVD-2026-38588","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, a reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and \u003ca\u003e tag bindings without validation, allowing javascript: URI injection. This vulnerability is fixed in 2026.04.1.","status":"published","published":"2026-06-23T20:42:03Z","modified":"2026-06-25T12:50:35Z","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":"2026-11-02T18:20:29.213001Z"}],"ghsa":[{"id":"GHSA-9qgr-6vpg-9gh9","title":"NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL","description":"### Summary\nA reflected XSS vulnerability exists in the Page Leaving Warning page. The `ncRedirectUrl` and `ncBackUrl` query parameters are used in `window.location.href` and `\u003ca\u003e` tag bindings without validation, allowing `javascript:` URI injection.\n\n### Details\n`PageLeavingWarning.vue` reads `ncRedirectUrl` and `ncBackUrl` directly from the route query without validation. When `isSameOriginUrl()` returns `false` (as it does for `javascript:` URIs), the raw URL is assigned to `window.location.href`, executing arbitrary JavaScript. The redirect URL is also bound directly to an `\u003ca\u003e` tag's `href` attribute.\n\n### Impact\nAn attacker can execute arbitrary JavaScript in the context of the NocoDB application by sending a crafted link to a victim. No authentication is required.\n\n### Credit\nThis issue was reported by [@naoyashiga](https://github.com/naoyashiga).","status":"published","published":"2026-05-21T20:34:09Z","modified":"2026-07-20T21:15:34Z","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-79"],"updated_at":"2026-11-02T14:40:47.245721Z"}],"nvd":[{"id":"CVE-2026-46547","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, a reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and \u003ca\u003e tag bindings without validation, allowing javascript: URI injection. This vulnerability is fixed in 2026.04.1.","status":"published","published":"2026-06-23T21:16:57.94Z","modified":"2026-06-25T14:21:00.26Z","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-79"],"updated_at":"2026-11-02T14:12:25.288279Z"}],"osv":[{"id":"CVE-2026-46547","title":"NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, a reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and \u003ca\u003e tag bindings without validation, allowing javascript: URI injection. This vulnerability is fixed in 2026.04.1.","status":"published","published":"2026-06-23T20:42:03.511Z","modified":"2026-11-04T02:47:46.899860762Z","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-79"],"updated_at":"2026-11-04T02:53:00.786919Z"},{"id":"GHSA-9qgr-6vpg-9gh9","title":"NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL","description":"### Summary\nA reflected XSS vulnerability exists in the Page Leaving Warning page. The `ncRedirectUrl` and `ncBackUrl` query parameters are used in `window.location.href` and `\u003ca\u003e` tag bindings without validation, allowing `javascript:` URI injection.\n\n### Details\n`PageLeavingWarning.vue` reads `ncRedirectUrl` and `ncBackUrl` directly from the route query without validation. When `isSameOriginUrl()` returns `false` (as it does for `javascript:` URIs), the raw URL is assigned to `window.location.href`, executing arbitrary JavaScript. The redirect URL is also bound directly to an `\u003ca\u003e` tag's `href` attribute.\n\n### Impact\nAn attacker can execute arbitrary JavaScript in the context of the NocoDB application by sending a crafted link to a victim. No authentication is required.\n\n### Credit\nThis issue was reported by [@naoyashiga](https://github.com/naoyashiga).","status":"published","published":"2026-05-21T20:34:09Z","modified":"2026-07-20T21:30:36.290304606Z","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-79"],"updated_at":"2026-11-02T15:46:44.225359Z"}]}}