Question 1

What is CVE-2026-124854 — CVE-2026-124854?

Accepted Answer

Privilege escalation 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-2026-124854?

Accepted Answer

CVE-2026-124854 (CVE-2026-124854) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-124854CVE-2026-124854

Description

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