VULNERABILITY INTELLIGENCE
CVE-2025-55029
CVSS score7.5 HIGH
EPSS probability0.34%
CISA KEVNot currently listed
Published2025-08-19
Last modified2026-10-05
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-400
Primary references
- security@mozilla.org — Issue Tracking, Permissions Required
- security@mozilla.org — Vendor Advisory