CVE-2025-55029

published 2025-08-19

CVE-2025-55029: Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks. This vulnerability was fixed in Firefox…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks. This vulnerability was fixed in Firefox for iOS 142.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
mozilla	firefox	< 142.0	142.0
mozilla	firefox	—	—

CWE-400