CVE-2026-113399

critical · 9.8

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

9.8

CVSS

0.5%

EPSS (exploit prob.)

42nd

EPSS percentile

2026-10-20

Published

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

Weaknesses

CWE-190

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-113399