Filtered by vendor Mozilla
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Total
3351 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-55028 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 6.5 MEDIUM |
| 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-2025-55029 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 7.5 HIGH |
| 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-2025-55030 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 6.1 MEDIUM |
| 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-2025-55031 | 1 Mozilla | 2 Firefox, Firefox Focus | 2025-08-21 | N/A | 9.8 CRITICAL |
| 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 vulnerability affects Firefox for iOS < 142 and Focus for iOS < 142. | |||||
| CVE-2025-55032 | 1 Mozilla | 1 Firefox Focus | 2025-08-21 | N/A | 6.1 MEDIUM |
| 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-2025-55033 | 1 Mozilla | 1 Firefox Focus | 2025-08-21 | N/A | 6.1 MEDIUM |
| 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 affects Focus for iOS < 142. | |||||
| CVE-2025-8364 | 2 Google, Mozilla | 2 Android, Firefox | 2025-08-21 | N/A | 4.3 MEDIUM |
| 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 affects Firefox < 141. | |||||
| CVE-2025-9183 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 6.5 MEDIUM |
| Spoofing issue in the Address Bar component. This vulnerability affects Firefox < 142 and Firefox ESR < 140.2. | |||||
| CVE-2025-9184 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-08-21 | N/A | 8.1 HIGH |
| Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, 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, Firefox ESR < 140.2, Thunderbird < 142, and Thunderbird < 140.2. | |||||
| CVE-2025-9186 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 6.5 MEDIUM |
| Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability affects Firefox < 142. | |||||
| CVE-2025-9187 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-08-21 | N/A | 9.8 CRITICAL |
| 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. | |||||
| CVE-2025-8040 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 8.8 HIGH |
| Memory safety bugs present in Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. 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 < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-8037 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.1 CRITICAL |
| Setting a nameless cookie with an equals sign in the value shadowed other cookies. Even if the nameless cookie was set over HTTP and the shadowed cookie included the `Secure` attribute. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-8044 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 140 and Thunderbird 140. 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 < 141 and Thunderbird < 141. | |||||
| CVE-2025-8043 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.8 CRITICAL |
| Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability affects Firefox < 141 and Thunderbird < 141. | |||||
| CVE-2025-8039 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 8.1 HIGH |
| In some cases search terms persisted in the URL bar even after navigating away from the search page. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2024-2612 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-17 | N/A | 8.1 HIGH |
| If an attacker could find a way to trigger a particular code path in `SafeRefPtr`, it could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9. | |||||
| CVE-2024-6607 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-16 | N/A | 8.8 HIGH |
| It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a `<select>` element over certain permission prompts. This could be used to confuse a user into giving a site unintended permissions. This vulnerability affects Firefox < 128 and Thunderbird < 128. | |||||
| CVE-2025-6435 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 8.1 HIGH |
| If a user saved a response from the Network tab in Devtools using the Save As context menu option, that file may not have been saved with the `.download` file extension. This could have led to the user inadvertently running a malicious executable. This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||
| CVE-2025-6434 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 4.3 MEDIUM |
| The exception page for the HTTPS-Only feature, displayed when a website is opened via HTTP, lacked an anti-clickjacking delay, potentially allowing an attacker to trick a user into granting an exception and loading a webpage over HTTP. This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||