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mozilla firefox focus
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mozilla firefox focus
19 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
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CVE-2026-2919
< 148.2
Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigat
4.3
MEDIUM
CVE-2025-10290
< 143.0
Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar co
6.5
MEDIUM
CVE-2025-55033
< 142.0
Dragging JavaScript links to the URL bar in Focus for iOS could be utilized to run malicious scripts, potentially resulting in XSS
6.1
MEDIUM
CVE-2025-55032
< 142.0
Focus for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline,
6.1
MEDIUM
CVE-2025-55031
< 142.0
Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An attacker with
9.8
CRITICAL
CVE-2025-3859
< 138.0
Websites directing users to long URLs that caused eliding to occur in the location view could leverage the truncating behavior to
6.1
MEDIUM
CVE-2024-10474
< 132.0
Focus was incorrectly allowing internal links to utilize the app scheme used for deeplinking, which could result in links potentia
6.5
MEDIUM
CVE-2024-8399
< 130.0
Websites could utilize Javascript links to spoof URL addresses in the Focus navigation bar This vulnerability affects Focus for iO
4.7
MEDIUM
CVE-2024-5022
< 126.0
The file scheme of URLs would be hidden, resulting in potential spoofing of a website's address in the location bar This vulnerabi
4.4
MEDIUM
CVE-2024-26284
< 123.0
Utilizing a 302 redirect, an attacker could have conducted a Universal Cross-Site Scripting (UXSS) on a victim website, if the vic
6.1
MEDIUM
CVE-2024-1563
< 122.0
An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with
8.1
HIGH
CVE-2024-0606
< 122.0
An attacker could execute unauthorized script on a legitimate site through UXSS using window.open() by opening a javascript URI le
6.1
MEDIUM
CVE-2024-0605
< 122.0
Using a javascript: URI with a setTimeout race condition, an attacker can execute unauthorized scripts on top origin sites in urlb
7.5
HIGH
CVE-2023-6870
all versions
Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firef
4.3
MEDIUM
CVE-2023-29546
< 112.0
When recording the screen while in Private Browsing on Firefox for Android the address bar and keyboard were not hidden, potential
6.5
MEDIUM
CVE-2023-29534
< 112.0
Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android. These could have led to pot
9.1
CRITICAL
CVE-2023-25743
all versions
A lack of in app notification for entering fullscreen mode could have lead to a malicious website spoofing browser chrome.<br>*Thi
7.5
HIGH
CVE-2022-26486
< 97.3.0
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had repor
9.6
CRITICAL
CVE-2022-26485
< 97.3.0
Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in t
8.8
HIGH
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