CVE-2020-26953
- Source
- https://cve.org/CVERecord?id=CVE-2020-26953
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26953.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-26953
- Downstream
- Related
- Published
- 2020-12-09T01:15:12Z
- Modified
- 2026-02-04T19:51:37.143141Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- References