Firefox Focus
20 CVEs tracked. 2 of them are in CISA KEV.
This hub aggregates every CVE we track for Firefox Focus, a product in the consumer software space. Use it to gauge the current risk picture and drill into individual advisories.
Firefox Focus CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 1 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 1 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 3 |
| 2025-09 | 1 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 1 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 20 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical3
- High5
- Medium12
Latest CVEs
The 15 most recently published vulnerabilities affecting Firefox Focus.
- CVE-2026-8945Sandbox escape in Firefox and Firefox Focus for Android7.5
- CVE-2026-2919Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect4.3
- CVE-2025-10290Opening links via the contextual menu in Focus for iOS would not update the toolbar UI correctly, allowing attackers to spoof websites6.5
- CVE-2025-55033Drag and drop gestures in Focus for iOS could allow JavaScript links to be executed incorrectly6.1
- CVE-2025-55032Focus incorrectly ignores Content-Disposition headers for some MIME types6.1
- CVE-2025-55031Passkey phishing within Bluetooth range9.8
- CVE-2025-3859Firefox Focus elide URL allows address bar spoofing6.1
- CVE-2024-10474Focus was incorrectly allowing internal links to utilize the app scheme used for deeplinking, which could result in links potentially circumventing some URL safety checks This vulnerability affects...6.5
- CVE-2024-8399Websites could utilize Javascript links to spoof URL addresses in the Focus navigation bar This vulnerability affects Focus for iOS < 130.4.7
- CVE-2024-5022The file scheme of URLs would be hidden, resulting in potential spoofing of a website's address in the location bar This vulnerability affects Focus for iOS < 126.4.4
- CVE-2024-26284Utilizing a 302 redirect, an attacker could have conducted a Universal Cross-Site Scripting (UXSS) on a victim website, if the victim had a link to the attacker's website. This vulnerability affect...6.1
- CVE-2024-1563An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme and a timeout race condition. This vulnerab...8.1
- CVE-2024-0606An attacker could execute unauthorized script on a legitimate site through UXSS using window.open() by opening a javascript URI leading to unauthorized actions within the user's loaded webpage. Thi...6.1
- CVE-2024-0605Using a javascript: URI with a setTimeout race condition, an attacker can execute unauthorized scripts on top origin sites in urlbar. This bypasses security measures, potentially leading to arbitra...7.5
- CVE-2023-6870Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firefox. *This issue only affects Android versions of Firefox and Firef...4.3
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