Dashboard / CVE-2026-6754

CVE-2026-6754

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-04-21 Modified: 2026-10-25 First seen: 2026-10-29 Status: pending_score

Description

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

Weakness Classification (2)

Affected Software (4)

VendorProductVersion
mozilla firefox < 115.35.0
mozilla firefox < 150.0
mozilla firefox 140.0 – 140.10.0
mozilla thunderbird < 140.10.0

References & Advisories (36)

Showing 25 of 36 references

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.39%
Raw Score 0.003870
Percentile 32.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00387
2026-10-28
0.00387

Intelligence Sources

nvd ref →

External Links