CVE-2022-45418

If a custom mouse cursor is specified in CSS, under certain circumstances the cursor could have been drawn over the browser UI, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

• CWE-1021
• CWE-1021

• https://bugzilla.mozilla.org/show_bug.cgi?id=1795815Issue Tracking, Permissions Required, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-47/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-48/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-49/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1795815Issue Tracking, Permissions Required, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-47/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-48/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-49/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1795815Issue Tracking, Permissions Required, Vendor Advisory

Published

Dec 22, 2022

Last Modified

Jun 17, 2026

Status

Modified

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