Question 1

What is CVE-2026-16363 — CVE-2026-16363?

Accepted Answer

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

Question 2

What is the authoritative source for CVE-2026-16363?

Accepted Answer

CVE-2026-16363 (CVE-2026-16363) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-16363CVE-2026-16363

Description