CVE-2026-2919— Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect
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I. Basic Information for CVE-2026-2919
Vulnerability Information
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Vulnerability Title
Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect
Source: NVD (National Vulnerability Database)
Vulnerability Description
Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for iOS 148.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mozilla Firefox Focus for iOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox Focus for iOS是美国Mozilla基金会的一款专为iOS设备设计的隐私浏览器。 Mozilla Firefox Focus for iOS 148.2之前版本存在安全漏洞，该漏洞源于恶意脚本可通过欺骗域名显示攻击者控制的Web内容，可能导致UI显示受信任域。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mozilla | Focus for iOS | 148.2 ~ * | - |
II. Public POCs for CVE-2026-2919
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: Focus for iOS
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2026-2919
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