SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2024-8386

This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

MEDIUM 6.1EPSS 0.39%

Does this matter?

Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.

Description

If a site had been granted the permission to open popup windows, it could cause Select elements to appear on top of another site to perform a spoofing attack. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

CVSS 3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.39% probability · 32th percentile
CISA KEV
Not listed
Weakness
CWE-601, CWE-290
Affected
mozilla/firefox · mozilla/firefox esr
Source
security@mozilla.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.