Firefox Focus
Source repositories
CVEs (21)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-26486 | Cri | 0.75 | 9.6 | 0.02 | KEV | Dec 22, 2022 | An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0,… | |
| CVE-2022-26485 | Hig | 0.70 | 8.8 | 0.14 | KEV | Dec 22, 2022 | Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and… | |
| 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-2023-29534 | Cri | 0.52 | 9.1 | 0.01 | Jun 19, 2023 | Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android. These could have led to potential user confusion and spoofing attacks. *This bug only affects Firefox and Focus for Android. Other versions of Firefox are unaffected.* This… | ||
| 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-2023-25743 | Hig | 0.49 | 7.5 | 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. | ||
| CVE-2024-1563 | Hig | 0.46 | 8.1 | 0.00 | Feb 22, 2024 | An 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 vulnerability affects Focus for iOS < 122. | ||
| 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-2024-10474 | Med | 0.42 | 6.5 | 0.00 | Oct 29, 2024 | Focus 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 Focus for iOS < 132. | ||
| CVE-2024-0605 | Hig | 0.42 | 7.5 | 0.00 | Jan 22, 2024 | Using 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 arbitrary code execution or unauthorized actions within the user's loaded webpage. This… | ||
| 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-2023-29546 | Med | 0.35 | 6.5 | 0.00 | Jun 19, 2023 | When recording the screen while in Private Browsing on Firefox for Android the address bar and keyboard were not hidden, potentially leaking sensitive information. *This bug only affects Firefox for Android. Other operating systems are unaffected.* This vulnerability affects… | ||
| CVE-2024-26284 | Med | 0.33 | 6.1 | 0.00 | Feb 22, 2024 | Utilizing 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 affects Focus for iOS < 123. | ||
| CVE-2024-0606 | Med | 0.33 | 6.1 | 0.00 | Jan 22, 2024 | An 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. This vulnerability affects Focus for iOS < 122. | ||
| CVE-2024-8399 | Med | 0.31 | 4.7 | 0.00 | Sep 3, 2024 | Websites could utilize Javascript links to spoof URL addresses in the Focus navigation bar This vulnerability affects Focus for iOS < 130. | ||
| CVE-2024-5022 | Med | 0.29 | 4.4 | 0.00 | May 17, 2024 | The 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. | ||
| 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… |
- risk 0.75cvss 9.6epss 0.02
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0,…
- risk 0.70cvss 8.8epss 0.14
Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and…
- 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 0.52cvss 9.1epss 0.01
Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android. These could have led to potential user confusion and spoofing attacks. *This bug only affects Firefox and Focus for Android. Other versions of Firefox are unaffected.* This…
- risk 0.49cvss 7.5epss 0.00
Sandbox escape in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 151.
- risk 0.49cvss 7.5epss 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.
- risk 0.46cvss 8.1epss 0.00
An 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 vulnerability affects Focus for iOS < 122.
- 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
Focus 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 Focus for iOS < 132.
- risk 0.42cvss 7.5epss 0.00
Using 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 arbitrary code execution or unauthorized actions within the user's loaded webpage. This…
- 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 0.35cvss 6.5epss 0.00
When recording the screen while in Private Browsing on Firefox for Android the address bar and keyboard were not hidden, potentially leaking sensitive information. *This bug only affects Firefox for Android. Other operating systems are unaffected.* This vulnerability affects…
- risk 0.33cvss 6.1epss 0.00
Utilizing 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 affects Focus for iOS < 123.
- risk 0.33cvss 6.1epss 0.00
An 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. This vulnerability affects Focus for iOS < 122.
- risk 0.31cvss 4.7epss 0.00
Websites could utilize Javascript links to spoof URL addresses in the Focus navigation bar This vulnerability affects Focus for iOS < 130.
- risk 0.29cvss 4.4epss 0.00
The 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.
- 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…
Page 1 of 2