CVE-2019-11754

Firefox ESR: When the pointer lock is enabled by a website though requestPointerLock(), no user notification is given.

CVE-2019-11754 is fixed in 4 products on 2 platforms, first by firefox 69.0.1+build1-0ubuntu0.18.04.1, released September 18, 2019. It is not reported as exploited. Patch Radar priority: Routine.

RoutineFixed on 2 platforms
CVSS
4.3
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0062
50th percentile

When the pointer lock is enabled by a website though requestPointerLock(), no user notification is given. This could allow a malicious website to hijack the mouse pointer and confuse users. This vulnerability affects Firefox < 69.0.1.

Where it's fixed

ProductFixed inFixReleased
Windows apps
Mozilla Firefox ESR (en-US) 78.0esr Mozilla Firefox ESR (en-US) 78.0esr Jun 25, 2020
Linux
firefox · Ubuntu 18.04.6 LTS (bionic) 69.0.1+build1-0ubuntu0.18.04.1 firefox 69.0.1+build1-0ubuntu0.18.04.1 Sep 18, 2019
firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) 69.0.1+build1-0ubuntu0.18.04.1 firefox-geckodriver 69.0.1+build1-0ubuntu0.18.04.1 Sep 18, 2019
firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 69.0.1+build1-0ubuntu0.18.04.1 firefox-mozsymbols 69.0.1+build1-0ubuntu0.18.04.1 Sep 18, 2019

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