CVE intelligence

CVE-2026-113399

Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158.0.1 and Thunderbird 158.0.1.

Published 2026-10-20 · CVSS

CVE-2026-113399

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AVAttack Vector: Network
ACAttack Complexity: Low
PRPrivileges Required: None
UIUser Interaction: None
SScope: Unchanged
CConfidentiality: High
IIntegrity: High
AAvailability: High

critical