Question 1

What is CVE-2026-118019 — CVE-2026-118019?

Accepted Answer

Race condition, use-after-free in the DOM: File component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Question 2

What is the authoritative source for CVE-2026-118019?

Accepted Answer

CVE-2026-118019 (CVE-2026-118019) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-118019CVE-2026-118019

Description