Filtered by vendor Mozilla
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Total
3978 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-6780 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-26 | N/A | 7.5 HIGH |
| Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. | |||||
| CVE-2026-6759 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-26 | N/A | 7.5 HIGH |
| Use-after-free in the Widget: Cocoa component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-7323 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-26 | N/A | 7.3 HIGH |
| Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. 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 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1. | |||||
| CVE-2026-6773 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-26 | N/A | 7.5 HIGH |
| Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. | |||||
| CVE-2026-6770 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-26 | N/A | 6.5 MEDIUM |
| Other issue in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6763 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-26 | N/A | 6.5 MEDIUM |
| Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-12329 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-25 | N/A | 5.3 MEDIUM |
| Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12. | |||||
| CVE-2026-8391 | 1 Mozilla | 1 Firefox | 2026-10-25 | N/A | 5.3 MEDIUM |
| Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. | |||||
| CVE-2026-6754 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-25 | N/A | 7.5 HIGH |
| Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6752 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-25 | N/A | 7.3 HIGH |
| Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6749 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-25 | N/A | 7.5 HIGH |
| Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6777 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-25 | N/A | 5.3 MEDIUM |
| Other issue in the Networking: DNS component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. | |||||
| CVE-2026-14241 | 1 Mozilla | 1 Firefox | 2026-10-25 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 152.0.3. 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 152.0.4. | |||||
| CVE-2026-13356 | 1 Mozilla | 1 Firefox | 2026-10-25 | N/A | 6.3 MEDIUM |
| A malicious webpage could interrupt a pending navigation by enqueuing a synchronous JavaScript dialog, causing the browser UI to display the destination origin in the address bar while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 152.3. | |||||
| CVE-2026-57963 | 1 Mozilla | 1 Thunderbird | 2026-10-25 | N/A | 6.5 MEDIUM |
| An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | |||||
| CVE-2026-57962 | 1 Mozilla | 1 Thunderbird | 2026-10-25 | N/A | 5.3 MEDIUM |
| A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client until it crashes due to memory exhaustion. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | |||||
| CVE-2026-14906 | 1 Mozilla | 1 Firefox Mobile | 2026-10-24 | N/A | 5.3 MEDIUM |
| Pages with malicious titles could potentially allow saved PDF content to overwrite PDF files or bundled content within the Firefox for iOS application sandbox. This vulnerability was fixed in Firefox for iOS 152.4. | |||||
| CVE-2026-16404 | 1 Mozilla | 1 Firefox Mobile | 2026-10-24 | N/A | 7.4 HIGH |
| Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153. | |||||
| CVE-2026-16362 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-24 | N/A | 8.8 HIGH |
| Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | |||||
| CVE-2026-16390 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-24 | N/A | 9.1 CRITICAL |
| Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | |||||