CVE-2025-27425— QR code user confirmation bypass with invalid protocol
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I. Basic Information for CVE-2025-27425
Vulnerability Information
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Vulnerability Title
QR code user confirmation bypass with invalid protocol
Source: NVD (National Vulnerability Database)
Vulnerability Description
Scanning certain QR codes that included text with a website URL could allow the URL to be opened without presenting the user with a confirmation alert first. This vulnerability was fixed in Firefox for iOS 136.
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 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 136之前版本存在授权问题漏洞，该漏洞源于未确认QR码链接。
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 | Firefox for iOS | 136 ~ * | - |
II. Public POCs for CVE-2025-27425
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Mozilla · 2025-03-04 · 17 CVEs total
| CVE-2025-27426 | Firefox Mobile iOS Full Address Bar Spoof Using Server-Side Redirect to internal error pag | |
| CVE-2025-27424 | Firefox Mobile iOS Address Bar Spoof Using Server-Side Redirect to non-http Scheme | |
| CVE-2025-1943 | Memory safety bugs fixed in Firefox 136 and Thunderbird 136 | |
| CVE-2025-1937 | Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR | |
| CVE-2025-1938 | Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbi | |
| CVE-2025-1935 | Clickjacking the registerProtocolHandler info-bar | |
| CVE-2025-1942 | Disclosure of uninitialized memory when .toUpperCase() causes string to get longer | |
| CVE-2025-1936 | Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents | |
| CVE-2025-1941 | Lock screen setting bypass in Firefox Focus for Android | |
| CVE-2025-1934 | Unexpected GC during RegExp bailout processing | |
| CVE-2025-1932 | Inconsistent comparator in XSLT sorting led to out-of-bounds access | |
| CVE-2025-1940 | Android Intent confirmation prompt tapjacking using Select options | |
| CVE-2025-1933 | JIT corruption of WASM i32 return values on 64-bit CPUs | |
| CVE-2025-1931 | Use-after-free in WebTransportChild | |
| CVE-2025-1939 | Tapjacking in Android Custom Tabs using transition animations | |
| CVE-2025-1930 | AudioIPC StreamData could trigger a use-after-free in the Browser process |
IV. Related Vulnerabilities
Same product: Firefox for iOS
- CVE-2026-2634
Spoofed web content presented under trusted domains using sc - CVE-2026-2032
Interrupted page loads in new tabs could allow website spoof - CVE-2025-14744
Filename spoofing via Unicode Right-to-Left Override in Fire - CVE-2025-10859
Data stored in cookies for non-HTML content while browsing I - CVE-2025-55031
Passkey phishing within Bluetooth range
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-2025-27425
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