High severity7.5NVD Advisory· Published Aug 19, 2025· Updated Apr 13, 2026

CVE-2025-55029

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Mozilla Corporation/Firefox
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:*
Range: <142.0
Mozilla Corporation/Firefox for iOSllm-fuzzy
Range: <142

Patches

Vulnerability mechanics

References

www.mozilla.org/security/advisories/mfsa2025-68/nvdVendor Advisory
bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions Required

News mentions

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