CVE-2026-47428
- Source
- https://cve.org/CVERecord?id=CVE-2026-47428
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47428.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-47428
- Aliases
- Downstream
- Published
- 2026-07-14T19:30:19.670Z
- Modified
- 2026-07-17T03:41:57.868725010Z
- Severity
-
- 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- Vitest browser mode serves unsanitized otelCarrier query parameter as inline script
- Details
-
Vitest is a testing framework powered by Vite. From 4.0.17 until 4.1.6 and 5.0.0-beta.3, Vitest Browser Mode served /vitest_test/ with the otelCarrier query parameter inserted directly into an inline module script, allowing a crafted browser-runner URL to execute arbitrary JavaScript in the Vitest server origin and recover VITESTAPITOKEN for authenticated API calls. This issue is fixed in versions 4.1.6 and 5.0.0-beta.3.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47428.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-79" ] }- References
-
- https://github.com/vitest-dev/vitest/releases/tag/v4.1.6
- https://github.com/vitest-dev/vitest/releases/tag/v5.0.0-beta.3
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47428.json
- https://github.com/vitest-dev/vitest/security/advisories/GHSA-2h32-95rg-cppp
- https://nvd.nist.gov/vuln/detail/CVE-2026-47428
- https://github.com/vitest-dev/vitest/commit/18af98cee1830604d57f6a02bf28f8067cdffc06
- https://github.com/vitest-dev/vitest/commit/3514f9fa135c90e1c35754fc4d27c9cf351faafa
- https://github.com/vitest-dev/vitest/pull/10283
- https://github.com/vitest-dev/vitest/pull/10285
Affected packages
Git / github.com/vitest-dev/vitest
Affected ranges
- Type
- GIT
- Repo
- https://github.com/vitest-dev/vitest
- Events
-
IntroducedIntroduced0 Unknown introduced commit / All previous commits are affectedFixedFixedFixedFixed
- Database specific
{ "source": [ "AFFECTED_FIELD", "REFERENCES" ], "extracted_events": [ { "introduced": "4.0.17" }, { "fixed": "4.1.6" }, { "introduced": "5.0.0-beta.0" }, { "fixed": "5.0.0-beta.3" } ] }