Question 1

What is CVE-2026-124855 — CVE-2026-124855?

Accepted Answer

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, Thunderbird 160, and Thunderbird 153.7.

Question 2

What is the authoritative source for CVE-2026-124855?

Accepted Answer

CVE-2026-124855 (CVE-2026-124855) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-124855CVE-2026-124855

Description

Scoring