Rapid7

vulnerability

Debian: CVE-2022-22756: firefox-esr, thunderbird -- security update

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Feb 11, 2022
Added
Feb 11, 2022
Modified
Mar 30, 2026

Description

If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have been changed into an executable script which would have run arbitrary code after the user clicked on it. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.

Solutions

debian-upgrade-firefox-esrdebian-upgrade-thunderbird
Title
Rapid7 Labs

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