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
2020-12-09T01:15:12.770Z
Modified
2026-03-10T23:16:08.029147Z
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

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26953.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "83.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "78.5"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "78.5"
            }
        ]
    }
]