{"schema_version":1,"title":"@vitest/browser (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in @vitest/browser (npm): 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-112948, was published on 20 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/vitest-browser","json_url":"https://junglewise.ai/threats/technologies/vitest-browser.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/vitest-browser","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":6,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":2,"last_365_days":5},"latest":[{"cve":"CVE-2026-112948","cvss":6.5,"epss":0.0041,"slug":"cve-2026-112948-vitest-is-a-testing-framework-powered-by-vite-from-5-0-0-beta-6","title":"Vitest filesystem deny misapplication in dev servers","severity":"medium","exploited":false,"published_at":"2026-10-20T16:17:05.517+00:00","url":"https://junglewise.ai/threats/cve-2026-112948-vitest-is-a-testing-framework-powered-by-vite-from-5-0-0-beta-6"},{"cve":"CVE-2026-84373","cvss":5.9,"epss":0.0053,"slug":"cve-2026-84373-vitest-vitest-mocker-path-traversal-in-redirect-mock","title":"Vitest @vitest/mocker path traversal in redirect mock","severity":"medium","exploited":false,"published_at":"2026-09-01T22:17:19.143+00:00","url":"https://junglewise.ai/threats/cve-2026-84373-vitest-vitest-mocker-path-traversal-in-redirect-mock"},{"cve":"CVE-2026-73653","cvss":3.1,"epss":0.0079,"slug":"cve-2026-73653-vitest-browser-mode-permission-gate-bypass","title":"Vitest Browser Mode permission gate bypass","severity":"low","exploited":false,"published_at":"2026-07-21T19:36:12+00:00","url":"https://junglewise.ai/threats/cve-2026-73653-vitest-browser-mode-permission-gate-bypass"},{"cve":"CVE-2026-53633","cvss":9.8,"epss":0.009,"slug":"cve-2026-53633-vitest-remote-code-execution-in-browser-mode-cdp-api","title":"Vitest remote code execution in Browser Mode cdp API","severity":"critical","exploited":false,"published_at":"2026-07-14T20:17:42.173+00:00","url":"https://junglewise.ai/threats/cve-2026-53633-vitest-remote-code-execution-in-browser-mode-cdp-api"},{"cve":"CVE-2026-47428","cvss":9.6,"epss":0.0061,"slug":"cve-2026-47428-vitest-xss-in-browser-mode-via-otelcarrier-parameter","title":"Vitest XSS in Browser Mode via otelCarrier parameter","severity":"critical","exploited":false,"published_at":"2026-07-14T20:17:02.307+00:00","url":"https://junglewise.ai/threats/cve-2026-47428-vitest-xss-in-browser-mode-via-otelcarrier-parameter"},{"cve":"CVE-2025-24963","cvss":3.1,"epss":0.024,"slug":"cve-2025-24963-vitest-browser-mode-arbitrary-file-read-via-screenshot-error","title":"Vitest browser mode arbitrary file read via screenshot-error handler","severity":"low","exploited":false,"published_at":"2025-02-04T16:51:08+00:00","url":"https://junglewise.ai/threats/cve-2025-24963-vitest-browser-mode-arbitrary-file-read-via-screenshot-error"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"openclaw (npm)","slug":"npm-openclaw","vulnerabilities":214,"url":"https://junglewise.ai/threats/technologies/npm-openclaw"},{"name":"flowise (npm)","slug":"flowise","vulnerabilities":133,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":117,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":111,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"electron (npm)","slug":"electron","vulnerabilities":77,"url":"https://junglewise.ai/threats/technologies/electron"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":74,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"n8n (npm)","slug":"npm-n8n","vulnerabilities":64,"url":"https://junglewise.ai/threats/technologies/npm-n8n"},{"name":"hono (npm)","slug":"hono","vulnerabilities":62,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"directus (npm)","slug":"directus","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"undici (npm)","slug":"undici","vulnerabilities":53,"url":"https://junglewise.ai/threats/technologies/undici"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/budibase-server"}],"technology":{"hub":true,"name":"@vitest/browser (npm)","slug":"vitest-browser","vendor":{"hub":true,"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://vitest.dev/guide/browser.html","repo_url":"https://github.com/vitest-dev/vitest","description":"@vitest/browser is an npm package that provides browser-based testing capabilities for the Vitest test runner.","url":"https://junglewise.ai/threats/technologies/vitest-browser"},"most_severe":[{"cve":"CVE-2026-53633","cvss":9.8,"epss":0.009,"slug":"cve-2026-53633-vitest-remote-code-execution-in-browser-mode-cdp-api","title":"Vitest remote code execution in Browser Mode cdp API","severity":"critical","exploited":false,"published_at":"2026-07-14T20:17:42.173+00:00","url":"https://junglewise.ai/threats/cve-2026-53633-vitest-remote-code-execution-in-browser-mode-cdp-api"},{"cve":"CVE-2026-47428","cvss":9.6,"epss":0.0061,"slug":"cve-2026-47428-vitest-xss-in-browser-mode-via-otelcarrier-parameter","title":"Vitest XSS in Browser Mode via otelCarrier parameter","severity":"critical","exploited":false,"published_at":"2026-07-14T20:17:02.307+00:00","url":"https://junglewise.ai/threats/cve-2026-47428-vitest-xss-in-browser-mode-via-otelcarrier-parameter"},{"cve":"CVE-2026-112948","cvss":6.5,"epss":0.0041,"slug":"cve-2026-112948-vitest-is-a-testing-framework-powered-by-vite-from-5-0-0-beta-6","title":"Vitest filesystem deny misapplication in dev servers","severity":"medium","exploited":false,"published_at":"2026-10-20T16:17:05.517+00:00","url":"https://junglewise.ai/threats/cve-2026-112948-vitest-is-a-testing-framework-powered-by-vite-from-5-0-0-beta-6"},{"cve":"CVE-2026-84373","cvss":5.9,"epss":0.0053,"slug":"cve-2026-84373-vitest-vitest-mocker-path-traversal-in-redirect-mock","title":"Vitest @vitest/mocker path traversal in redirect mock","severity":"medium","exploited":false,"published_at":"2026-09-01T22:17:19.143+00:00","url":"https://junglewise.ai/threats/cve-2026-84373-vitest-vitest-mocker-path-traversal-in-redirect-mock"},{"cve":"CVE-2025-24963","cvss":3.1,"epss":0.024,"slug":"cve-2025-24963-vitest-browser-mode-arbitrary-file-read-via-screenshot-error","title":"Vitest browser mode arbitrary file read via screenshot-error handler","severity":"low","exploited":false,"published_at":"2025-02-04T16:51:08+00:00","url":"https://junglewise.ai/threats/cve-2025-24963-vitest-browser-mode-arbitrary-file-read-via-screenshot-error"},{"cve":"CVE-2026-73653","cvss":3.1,"epss":0.0079,"slug":"cve-2026-73653-vitest-browser-mode-permission-gate-bypass","title":"Vitest Browser Mode permission gate bypass","severity":"low","exploited":false,"published_at":"2026-07-21T19:36:12+00:00","url":"https://junglewise.ai/threats/cve-2026-73653-vitest-browser-mode-permission-gate-bypass"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}