vulnerability
MFSA2016-58 Firefox: Entering fullscreen and persistent pointerlock without user permission (CVE-2016-2831)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:N/I:P/A:P) | Jun 7, 2016 | Jun 8, 2016 | Feb 10, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
Jun 7, 2016
Added
Jun 8, 2016
Modified
Feb 10, 2026
Description
Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves the fullscreen and pointerlock settings, which allows remote attackers to cause a denial of service (UI outage), or conduct clickjacking or spoofing attacks, via a crafted web site.
Solutions
mozilla-firefox-esr-upgrade-45_2mozilla-firefox-upgrade-47_0
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