CVE-2026-8094 | Other issue in the WebRTC component. This vulnerability was … | CVSS 9.8 CRITICAL

Description

Other issue in the WebRTC component. This vulnerability was fixed in Firefox ESR 140.10.2 and Thunderbird 140.10.2.

CVE ID: CVE-2026-8094
State: PUBLISHED
Assigner: mozilla
Reserved: 2026-05-07 12:45 UTC
Published: 2026-05-07 12:45 UTC
Last updated: 2026-07-28 12:04 UTC
Primary CWE: CWE-94
CWE-94 Improper Control of Generation of Code ('Code Injecti…
Vendor / Product: Mozilla / Firefox
Sources: cve.org · NVD

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Affected products (2)

Vendor	Product	Platform	Versions
Mozilla	Firefox	—	140.10.2 ≤ *
Mozilla	Thunderbird	—	140.10.2 ≤ *

Weakness (CWE)

CWE	Source	Description
CWE-94	adp	CWE-94 Improper Control of Generation of Code ('Code Injection')

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5	HIGH	3.1	adp	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References (3)