UBUNTU-CVE-2025-9182

Denial-of-service due to out-of-memory in the Graphics: WebRender component. This vulnerability affects Firefox 142, Firefox ESR 140.2, Thunderbird 142, and Thunderbird 140.2...

UBUNTU-CVE-2025-9186

Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability affects Firefox 142...

CVE-2025-55033

Mozilla Focus for iOS versions prior to 142 are vulnerable to a Cross-Site Scripting (XSS) vulnerability. The flaw occurs when a user drags JavaScript links to the URL bar, which can be exploited by an attacker to execute arbitrary web scripts or HTML via a crafted payload. This vulnerability was...

CVE-2025-55032

Mozilla Focus for iOS versions prior to 142 are vulnerable to a cross-site scripting (XSS) flaw caused by the improper handling of the Content-Disposition header. Specifically, the browser fails to respect headers of type Attachment , causing it to incorrectly display the content inline. An attac...

CVE-2025-55032 Focus incorrectly ignores Content-Disposition headers for some MIME types

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-2025-55028

Mozilla Firefox for iOS is affected by a denial of service vulnerability prior to version 142 . Malicious scripts utilizing repetitive JavaScript alerts can prevent client user interaction in certain scenarios, potentially leading to a service failure. This issue was addressed in version 142 . Ex...

CVE-2025-55030

Mozilla Firefox for iOS versions prior to 142 are vulnerable to a Cross-Site Scripting (XSS) vulnerability. The root cause is the improper handling of the Content-Disposition header ; specifically, the browser fails to respect the Attachment type, causing content to be displayed inline rather tha...

CVE-2025-55030 Content-Disposition headers incorrectly ignored for some MIME types

Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading, potentially allowing for XSS attacks. This vulnerability was fixed in Firefox for iOS 142...

CVE-2025-54145

Mozilla Firefox for iOS versions prior to 141 are vulnerable to a security bypass where the QR scanner can be used to open arbitrary websites. The vulnerability occurs if a user is tricked into scanning a malicious link that leverages Firefox's open-text URL scheme . An attacker could exploit thi...

CVE-2025-54144 Internal Firefox open-text URL scheme allowed loading of arbitrary URLs

The URL scheme used by Firefox to facilitate searching of text queries could incorrectly allow attackers to open arbitrary website URLs or internal pages if a user was tricked into clicking a link. This vulnerability was fixed in Firefox for iOS 141...

CVE-2025-8364 Address bar spoofing using an blob URI on Firefox for Android

A crafted URL using a blob: URI could have hidden the true origin of the page, resulting in a potential spoofing attack. Note: This issue only affected Android operating systems. Other operating systems are unaffected.. This vulnerability was fixed in Firefox 141...

CVE-2025-8364

A crafted URL using a blob: URI could have hidden the true origin of the page, resulting in a potential spoofing attack. Note: This issue only affected Android operating systems. Other operating systems are unaffected.. This vulnerability was fixed in Firefox 141...

CVE-2025-9187

CVE-2025-9187 concerns memory safety bugs in Mozilla Firefox (141) and Mozilla Thunderbird (141) that can lead to memory corruption and potential arbitrary code execution. It affects Firefox < 142 and Thunderbird

CVE-2025-9187 Memory safety bugs fixed in Firefox 142 and Thunderbird 142

Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142 and Thunderbird 142...

CVE-2025-9183 Spoofing issue in the Address Bar component

Spoofing issue in the Address Bar component. This vulnerability affects Firefox 142 and Firefox ESR 140.2...

CVE-2025-9187 Memory safety bugs fixed in Firefox 142 and Thunderbird 142

Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142 and Thunderbird 142...

CVE-2025-9183

Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 142 and Firefox ESR 140.2...

CVE-2025-9187

Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142 and Thunderbird 142...

CVE-2025-9186

A spoofing issue exists in the Address Bar component of Firefox Focus for Android . This vulnerability allows for the misrepresentation of critical information to the user. The issue was addressed in Firefox 142 . Exploitation details are not provided in the documents.

CVE-2025-9186

Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability was fixed in Firefox 142...