Question 1

What is CVE-2026-16351 — CVE-2026-16351?

Accepted Answer

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

Question 2

What is the authoritative source for CVE-2026-16351?

Accepted Answer

CVE-2026-16351 (CVE-2026-16351) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-16351CVE-2026-16351

Description

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