CVE-2026-6774
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
51/100
Published: 2026-04-21
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
Required
S:
Changed
C:
Low
I:
Low
A:
None
Description
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox | < 150.0 |
| mozilla | thunderbird | < 150.0 |
References & Advisories (3)
Vendor Advisory
Vendor Advisory
Permissions Required