PT-2025-33875 · Mozilla · Firefox For Ios

Bharat · CVE-2025-55029 · Published 2025-08-19 · Updated 2025-08-20

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Firefox for iOS versions prior to 142

Description: Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks.

Recommendations: Update Firefox for iOS to version 142 or later.

Fix

DoS

Improper Access Control

Resource Exhaustion

Weakness Enumeration

CWE-284

CWE-400

Related Identifiers

BDU:2025-10488

CVE-2025-55029

Affected Products

Firefox For Ios

References · 9

• https://mozilla.org/security/advisories/mfsa2025-68 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2025-68 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-10488 · Security Note
• https://osv.dev/vulnerability/CVE-2025-55029 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55029 · Security Note
• https://twitter.com/VulmonFeeds/status/1958040991438446916 · Twitter Post
• https://bugzilla.mozilla.org/show_bug.cgi?id=1973577 · Note
• https://t.me/CVEtracker/30395 · Telegram Post
• https://twitter.com/CVEnew/status/1957914210064581050 · Twitter Post