CVE-2022-46877 Affecting firefox-esr package, versions <102.7.0esr-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.7% (49th percentile)

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  • Snyk IDSNYK-ECHOLATEST-FIREFOXESR-18169395
  • published22 Jul 2026
  • disclosed22 Dec 2022

Introduced: 22 Dec 2022

CVE-2022-46877  (opens in a new tab)

How to fix?

Upgrade Echo:latest firefox-esr to version 102.7.0esr-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 108.

CVSS Base Scores

version 3.1