Mozilla Firefox Focus Vulnerabilities

Mozilla Firefox Focus vulnerabilities.

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19 August 2025

Passkey Misuse Vulnerability in Firefox for iOS by Mozilla
CVE-2025-55031
MozillaFirefox For iOS9.8CRITICAL

19 June 2023

Fullscreen Notification Obfuscation in Firefox and Focus for Android
CVE-2023-29534
MozillaFirefox For Android9.1CRITICAL
Information Disclosure in Firefox for Android by Mozilla
CVE-2023-29546
MozillaFirefox For Android6.5MEDIUM

2 June 2023

User Confusion and Spoofing Risks in Firefox and Thunderbird
CVE-2023-29533
MozillaFirefox4.3MEDIUM
Memory Corruption Vulnerability in Mozilla Products
CVE-2023-29535
MozillaFirefox6.5MEDIUM
Memory Management Flaw in Mozilla Products
CVE-2023-29536
MozillaFirefox8.8HIGH
Multiple Race Conditions in Firefox and Focus Products by Mozilla
CVE-2023-29537
MozillaFirefox for Android7.5HIGH
Directory Path Exposure in Firefox and Focus for Android by Mozilla
CVE-2023-29538
MozillaFirefox for Android4.3MEDIUM
Filename Handling Flaw in Mozilla Products Exposes Users to Security Risks
CVE-2023-29539
MozillaFirefox8.8HIGH
External Protocol Navigation Vulnerability in Firefox and Focus Apps
CVE-2023-29540
MozillaFirefox for Android6.1MEDIUM
File Handling Vulnerability in Firefox for Linux Distributions
CVE-2023-29541
MozillaFirefox8.8HIGH
Memory Corruption Vulnerability in Firefox and Focus for Android
CVE-2023-29543
MozillaFirefox for Android8.8HIGH
Memory Corruption in Firefox and Focus for Android by Mozilla
CVE-2023-29544
MozillaFirefox for Android6.5MEDIUM
Insecure Cookie Creation in Firefox and Focus for Android by Mozilla
CVE-2023-29547
MozillaFirefox for Android6.5MEDIUM
Optimization Flaw in Firefox and Thunderbird by Mozilla
CVE-2023-29548
MozillaFirefox6.5MEDIUM
JavaScript Sandbox Vulnerability in Firefox and Focus by Mozilla
CVE-2023-29549
MozillaFirefox for Android6.5MEDIUM
Memory Safety Issues in Firefox and Thunderbird Products by Mozilla
CVE-2023-29550
MozillaFirefox8.8HIGH
Memory Safety Issues in Firefox and Focus for Android by Mozilla
CVE-2023-29551
MozillaFirefox for Android8.8HIGH

Mozilla Firefox Focus Vulnerabilities

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19 August 2025

Passkey Misuse Vulnerability in Firefox for iOS by Mozilla

19 June 2023

Fullscreen Notification Obfuscation in Firefox and Focus for Android

Information Disclosure in Firefox for Android by Mozilla

2 June 2023

User Confusion and Spoofing Risks in Firefox and Thunderbird

Memory Corruption Vulnerability in Mozilla Products

Memory Management Flaw in Mozilla Products

Multiple Race Conditions in Firefox and Focus Products by Mozilla

Directory Path Exposure in Firefox and Focus for Android by Mozilla

Filename Handling Flaw in Mozilla Products Exposes Users to Security Risks

External Protocol Navigation Vulnerability in Firefox and Focus Apps

File Handling Vulnerability in Firefox for Linux Distributions

Memory Corruption Vulnerability in Firefox and Focus for Android

Memory Corruption in Firefox and Focus for Android by Mozilla

Insecure Cookie Creation in Firefox and Focus for Android by Mozilla

Optimization Flaw in Firefox and Thunderbird by Mozilla

JavaScript Sandbox Vulnerability in Firefox and Focus by Mozilla

Memory Safety Issues in Firefox and Thunderbird Products by Mozilla

Memory Safety Issues in Firefox and Focus for Android by Mozilla

22 December 2022

XSLT Parameter Removal Vulnerability in Mozilla Firefox and Thunderbird

Use-After-Free Vulnerability in Mozilla Products