Question 1

What is CVE-2026-113399 — CVE-2026-113399?

Accepted Answer

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

Question 2

What is the authoritative source for CVE-2026-113399?

Accepted Answer

CVE-2026-113399 (CVE-2026-113399) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-113399CVE-2026-113399

Description