CVE-2022-22756

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.

• CWE-94

• https://bugzilla.mozilla.org/show_bug.cgi?id=1317873Exploit, Issue Tracking, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-04/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-05/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-06/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1317873Exploit, Issue Tracking, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-04/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-05/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-06/Vendor Advisory

Published

Dec 22, 2022

Last Modified

Jun 17, 2026

Status

Modified

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