Question 1

What is CVE-2026-118015 — CVE-2026-118015?

Accepted Answer

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.

Question 2

What is the authoritative source for CVE-2026-118015?

Accepted Answer

CVE-2026-118015 (CVE-2026-118015) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-118015CVE-2026-118015

Description