Firefox Focus
CVEs (11)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-55031 | Cri | 0.64 | 9.8 | 0.00 | Aug 19, 2025 | Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An attacker within Bluetooth range could have used this to trick the user into using their passkey to log the attacker's computer into the target account. This… | ||
| CVE-2025-11720 | Hig | 0.53 | 8.1 | 0.00 | Oct 14, 2025 | The Firefox and Firefox Focus UI for the Android custom tab feature only showed the "site" that was loaded, not the full hostname. User supplied content hosted on a subdomain of a site could have been used to fool a user into thinking it was content from a different subdomain of… | ||
| CVE-2026-8945 | Hig | 0.49 | 7.5 | 0.00 | May 19, 2026 | Sandbox escape in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 151. | ||
| CVE-2025-10290 | Med | 0.42 | 6.5 | 0.00 | Sep 16, 2025 | Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar correctly, allowing attackers to spoof websites if users were coerced into opening a link explicitly through a long-press. This vulnerability was fixed… | ||
| CVE-2025-9186 | Med | 0.42 | 6.5 | 0.00 | Aug 19, 2025 | Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability was fixed in Firefox 142. | ||
| CVE-2025-55033 | Med | 0.40 | 6.1 | 0.00 | Aug 19, 2025 | Dragging JavaScript links to the URL bar in Focus for iOS could be utilized to run malicious scripts, potentially resulting in XSS attacks. This vulnerability was fixed in Focus for iOS 142. | ||
| CVE-2025-55032 | Med | 0.40 | 6.1 | 0.00 | Aug 19, 2025 | Focus for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline, potentially allowing for XSS attacks. This vulnerability was fixed in Focus for iOS 142. | ||
| CVE-2025-3859 | Med | 0.40 | 6.1 | 0.00 | Apr 30, 2025 | Websites directing users to long URLs that caused eliding to occur in the location view could leverage the truncating behavior to potentially trick users into thinking they were on a different webpage. This vulnerability was fixed in Focus 138. | ||
| CVE-2026-2919 | Med | 0.28 | 4.3 | 0.00 | Mar 9, 2026 | 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… | ||
| CVE-2023-6870 | 0.00 | — | 0.00 | Dec 19, 2023 | Applications 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 Firefox Focus.* This vulnerability affects Firefox < 121. | |||
| CVE-2023-25743 | 0.00 | — | 0.01 | Jun 2, 2023 | A lack of in app notification for entering fullscreen mode could have lead to a malicious website spoofing browser chrome.*This bug only affects Firefox Focus. Other versions of Firefox are unaffected.*. This vulnerability affects Firefox < 110 and Firefox ESR < 102.8. |
- risk 0.64cvss 9.8epss 0.00
Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An attacker within Bluetooth range could have used this to trick the user into using their passkey to log the attacker's computer into the target account. This…
- risk 0.53cvss 8.1epss 0.00
The Firefox and Firefox Focus UI for the Android custom tab feature only showed the "site" that was loaded, not the full hostname. User supplied content hosted on a subdomain of a site could have been used to fool a user into thinking it was content from a different subdomain of…
- risk 0.49cvss 7.5epss 0.00
Sandbox escape in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 151.
- risk 0.42cvss 6.5epss 0.00
Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar correctly, allowing attackers to spoof websites if users were coerced into opening a link explicitly through a long-press. This vulnerability was fixed…
- risk 0.42cvss 6.5epss 0.00
Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability was fixed in Firefox 142.
- risk 0.40cvss 6.1epss 0.00
Dragging JavaScript links to the URL bar in Focus for iOS could be utilized to run malicious scripts, potentially resulting in XSS attacks. This vulnerability was fixed in Focus for iOS 142.
- risk 0.40cvss 6.1epss 0.00
Focus for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline, potentially allowing for XSS attacks. This vulnerability was fixed in Focus for iOS 142.
- risk 0.40cvss 6.1epss 0.00
Websites directing users to long URLs that caused eliding to occur in the location view could leverage the truncating behavior to potentially trick users into thinking they were on a different webpage. This vulnerability was fixed in Focus 138.
- risk 0.28cvss 4.3epss 0.00
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…
- CVE-2023-6870Dec 19, 2023risk 0.00cvss —epss 0.00
Applications 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 Firefox Focus.* This vulnerability affects Firefox < 121.
- CVE-2023-25743Jun 2, 2023risk 0.00cvss —epss 0.01
A lack of in app notification for entering fullscreen mode could have lead to a malicious website spoofing browser chrome.*This bug only affects Firefox Focus. Other versions of Firefox are unaffected.*. This vulnerability affects Firefox < 110 and Firefox ESR < 102.8.