CVE-2026-8090

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-05-07 Modified: 2026-10-26 First seen: 2026-10-29 Status: pending_score

Description

Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2.

Weakness Classification (2)

Affected Software (5)

VendorProductVersion
mozilla firefox < 115.35.2
mozilla firefox < 150.0.2
mozilla firefox 128.0 – 140.10.2
mozilla thunderbird < 140.10.2
mozilla thunderbird < 150.0.2

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.32%
Raw Score 0.003170
Percentile 24.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00317
2026-10-28
0.00317

Intelligence Sources

nvd ref →