cbcvebase.
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…

PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.34%
26.4th percentile
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
VendorProductVersion rangeFixed in
mozillafirefox< 142.0142.0
mozillafirefox
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