AUGUST 4, 2026
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Case File

CVE-2021-29959

MEDIUM · CVSS 4.3 EPSS 0.84%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-29959
Severity
MEDIUM
CVSS
4.3
EPSS
0.84%
Firefox

Original NVD Description

When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.