Question 1

What is CVE-2026-16355 — CVE-2026-16355?

Accepted Answer

JIT miscompilation in the JavaScript Engine: JIT 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-2026-16355?

Accepted Answer

CVE-2026-16355 (CVE-2026-16355) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-16355CVE-2026-16355

Description