CVE-2025-55028

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CVSS 3.1

6.5 medium

EPSS

<1%p13

Published

Aug 19, 2025 (Aug 19, 2025)

Modified

Jun 17, 2026

Description

Malicious scripts utilizing repetitive JavaScript alerts could prevent client user interaction in some scenarios and allow for denial of service attacks. This vulnerability was fixed in Firefox for iOS 142.

Vendors: mozilla
Products: firefox
Weakness: CWE-400
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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