CVE-2026-8094

CRITICAL

CVSS v3.1: 9.8 · EPSS: 0.0044 (34.9 percentile)

NetworkNo privilegesNo user interactionCode InjectionVendor advisory ref

Source data as of:

At a glance

Severity
CRITICAL
CVSS
9.8 v3.1 · NVD
EPSS
0.0044 (34.9 percentile) · FIRST.org
CISA KEV
No
Type
Code Injection · NVD CWE
Attack conditions (CVSS vector)
NetworkNo privilegesNo user interaction · Source: NVD Vector
Affected vendors
mozilla
Published
2026-05-07 · Modified: 2026-06-30
References
Jump to references (8)

CVSS / EPSS / KEV

CVSS v3.1 9.8 / 10 CRITICAL Source: NVD
EPSS 0.0044 34.9 percentile Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

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

Record details

CVE ID
CVE-2026-8094
CVSS (v3.1)
9.8 (CRITICAL)
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability subscore
3.9
Impact subscore
5.9
EPSS
0.0044 (34.9 percentile) — 2026-06-30
CISA KEV
No
Weakness (CWE)
CWE-94
Affected vendors
mozilla
Affected configurations (CPE)
2
Published
2026-05-07
Modified
2026-06-30
Status
Modified

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same affected vendor

CVE-2026-0881 CRITICAL CVSS 10.0 CVE-2026-2760 CRITICAL CVSS 10.0 CVE-2026-2761 CRITICAL CVSS 10.0 CVE-2026-2768 CRITICAL CVSS 10.0

Same weakness type (CWE)

CVE-2026-43997 CRITICAL CVSS 10.0 CVE-2026-44005 CRITICAL CVSS 10.0 CVE-2026-44006 CRITICAL CVSS 10.0 CVE-2026-53576 CRITICAL CVSS 10.0

Published the same year

CVE-2026-0881 CRITICAL CVSS 10.0 CVE-2026-2760 CRITICAL CVSS 10.0 CVE-2026-2761 CRITICAL CVSS 10.0 CVE-2026-2768 CRITICAL CVSS 10.0
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