Question 1

What is CVE-2026-117862 — CVE-2026-117862?

Accepted Answer

Privilege escalation due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Question 2

What is the authoritative source for CVE-2026-117862?

Accepted Answer

CVE-2026-117862 (CVE-2026-117862) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-117862CVE-2026-117862

Description

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