high7.5
CVE-2025-55029
Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 142.0 |