CVE-2021-38491
6.5 MEDIUMMixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded
Published: 2021-11-03 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 6.5 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected products
| Vendor | Product |
|---|---|
| mozilla | firefox |
Description
Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded. This vulnerability affects Firefox < 92.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-38491
- [Vendor advisory]https://bugzilla.mozilla.org/show_bug.cgi?id=1551886
- [Other]https://security.gentoo.org/glsa/202202-03
- [Vendor advisory]https://www.mozilla.org/security/advisories/mfsa2021-38/
- [Vendor advisory]https://bugzilla.mozilla.org/show_bug.cgi?id=1551886
- [Other]https://security.gentoo.org/glsa/202202-03
- [Vendor advisory]https://www.mozilla.org/security/advisories/mfsa2021-38/
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