Question 1

What is CVE-2026-118027 — CVE-2026-118027?

Accepted Answer

Frame poisoning in the Layout component. This vulnerability was fixed in Firefox ESR 115.44.

Question 2

What is the authoritative source for CVE-2026-118027?

Accepted Answer

CVE-2026-118027 (CVE-2026-118027) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-118027CVE-2026-118027

Description