Filtered by vendor Mozilla
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Total
3382 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-8042 | 2 Google, Mozilla | 2 Android, Firefox | 2025-09-19 | N/A | 9.8 CRITICAL |
| Firefox for Android allowed a sandboxed iframe without the `allow-downloads` attribute to start downloads. This vulnerability affects Firefox < 141. | |||||
| CVE-2025-54143 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 9.8 CRITICAL |
| Sandboxed iframes on webpages could potentially allow downloads to the device, bypassing the expected sandbox restrictions declared on the parent page This vulnerability affects Firefox for iOS < 141. | |||||
| CVE-2025-54144 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 5.4 MEDIUM |
| 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 affects Firefox for iOS < 141. | |||||
| CVE-2025-54145 | 1 Mozilla | 1 Firefox | 2025-08-21 | N/A | 9.1 CRITICAL |
| The QR scanner could allow arbitrary websites to be opened if a user was tricked into scanning a malicious link that leveraged Firefox's open-text URL scheme This vulnerability affects Firefox for iOS < 141. | |||||
| 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. | |||||