CVE-2025-9181

Uninitialized memory in the JavaScript Engine component. This vulnerability affects Firefox 142, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2...

DEBIAN-CVE-2025-9180

Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2...

CVE-2025-55029

Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks This vulnerability affects Firefox for iOS 142...

CVE-2025-55032

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 affects Focus for iOS 142...

CVE-2025-55030

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 affects Firefox for iOS 142...

CVE-2025-55030

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 affects Firefox for iOS 142...

CVE-2025-55030

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-2025-55032

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-2025-55029

Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks This vulnerability affects Firefox for iOS 142...

CVE-2025-55028

Malicious scripts utilizing repetitive JavaScript alerts could prevent client user interaction in some scenarios and allow for denial of service attacks This vulnerability affects Firefox for iOS 142...

CVE-2025-55028

Malicious scripts utilizing repetitive JavaScript alerts could prevent client user interaction in some scenarios and allow for denial of service attacks This vulnerability affects Firefox for iOS 142...

UBUNTU-CVE-2025-9183

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

UBUNTU-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 affects Firefox 142 and Thunderbird 142...

UBUNTU-CVE-2025-9186

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

UBUNTU-CVE-2025-9179

An attacker was able to perform memory corruption in the GMP process which processes encrypted media. This process is also heavily sandboxed, but represents slightly different privileges from the content process. This vulnerability affects Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14,...

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...

CVE-2025-55033

The CVE describes a Cross-Site Scripting (XSS) issue in Mozilla Focus for iOS prior to version 142. The vulnerability arises when dragging JavaScript links to the URL bar, which can cause arbitrary script execution. Affected product: Focus for iOS (versions

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-2025-55032 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-2025-55032

Mozilla Focus for iOS contains a vulnerability where Content-Disposition headers of type Attachment are not respected, causing content to display inline and enabling cross-site scripting (XSS) for Focus for iOS versions prior to 142. Multiple connected sources corroborate this issue and point to ...