Filtered by vendor Mozilla
Subscriptions
Filtered by product Firefox
Subscriptions
Total
2904 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-10537 | 2 Mozilla, Redhat | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2025-09-20 | 8.8 High |
| Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. 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 < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. | ||||
| CVE-2025-10527 | 2 Mozilla, Redhat | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2025-09-19 | 7.1 High |
| This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. | ||||
| CVE-2025-10528 | 2 Mozilla, Redhat | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2025-09-19 | 7.3 High |
| This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. | ||||
| CVE-2025-10529 | 2 Mozilla, Redhat | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2025-09-19 | 6.5 Medium |
| This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. | ||||
| CVE-2025-10530 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-09-19 | 6.5 Medium |
| This vulnerability affects Firefox < 143 and Thunderbird < 143. | ||||
| CVE-2025-10531 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-09-19 | 5.4 Medium |
| This vulnerability affects Firefox < 143 and Thunderbird < 143. | ||||
| CVE-2025-10532 | 2 Mozilla, Redhat | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2025-09-19 | 6.5 Medium |
| This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. | ||||
| CVE-2025-10533 | 2 Mozilla, Redhat | 4 Firefox, Firefox Esr, Thunderbird and 1 more | 2025-09-19 | 8.8 High |
| This vulnerability affects Firefox < 143, Firefox ESR < 115.28, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. | ||||
| CVE-2025-10534 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-09-19 | 8.1 High |
| This vulnerability affects Firefox < 143 and Thunderbird < 143. | ||||
| CVE-2025-10535 | 1 Mozilla | 1 Firefox | 2025-09-19 | 7.5 High |
| This vulnerability affects Firefox < 143. | ||||
| CVE-2025-8041 | 2 Google, Mozilla | 2 Android, Firefox | 2025-09-19 | 5.3 Medium |
| In the address bar, Firefox for Android truncated the display of URLs from the end instead of prioritizing the origin. This vulnerability affects Firefox < 141. | ||||
| CVE-2025-8042 | 2 Google, Mozilla | 2 Android, Firefox | 2025-09-19 | 9.8 Critical |
| Firefox for Android allowed a sandboxed iframe without the `allow-downloads` attribute to start downloads. This vulnerability affects Firefox < 141. | ||||
| CVE-2024-3863 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-08-22 | 9.8 Critical |
| The executable file warning was not presented when downloading .xrm-ms files. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10. | ||||
| CVE-2025-54143 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2025-08-21 | 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 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2025-08-21 | 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 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2025-08-21 | 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 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2025-08-21 | 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 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2025-08-21 | 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 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2025-08-21 | 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 | 2 Apple, Mozilla | 5 Ios, Firefox, Firefox Focus and 2 more | 2025-08-21 | 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. | ||||