CVE-2022-40956
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-40956
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-40956.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-40956
- Downstream
- Related
- Published
- 2022-12-22T20:15:38Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
- References