Total
3487 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-2782 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.8 CRITICAL |
| Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2781 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.8 CRITICAL |
| Integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, Thunderbird 140.8, and Firefox ESR 115.35. | |||||
| CVE-2026-2780 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.8 CRITICAL |
| Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2779 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.8 CRITICAL |
| Incorrect boundary conditions in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-2634 | 1 Mozilla | 1 Firefox | 2026-06-17 | N/A | 9.8 CRITICAL |
| Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed domains. This vulnerability was fixed in Firefox for iOS 147.4. | |||||
| CVE-2026-2032 | 1 Mozilla | 1 Firefox | 2026-06-17 | N/A | 4.3 MEDIUM |
| Malicious scripts that interrupt new tab page loading could cause desynchronization between the address bar and page content, allowing the attacker to spoof arbitrary HTML under a trusted domain. This vulnerability was fixed in Firefox for iOS 147.2.1. | |||||
| CVE-2026-24868 | 1 Mozilla | 1 Firefox | 2026-06-17 | N/A | 6.5 MEDIUM |
| Mitigation bypass in the Privacy: Anti-Tracking component. This vulnerability was fixed in Firefox 147.0.2. | |||||
| CVE-2026-0892 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 146 and Thunderbird 146. 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 147 and Thunderbird 147. | |||||
| CVE-2026-0890 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 5.4 MEDIUM |
| Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0889 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 7.5 HIGH |
| Denial-of-service in the DOM: Service Workers component. This vulnerability was fixed in Firefox 147 and Thunderbird 147. | |||||
| CVE-2026-0888 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 5.3 MEDIUM |
| Information disclosure in the XML component. This vulnerability was fixed in Firefox 147 and Thunderbird 147. | |||||
| CVE-2026-0887 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 4.3 MEDIUM |
| Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0886 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 5.3 MEDIUM |
| Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0885 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 6.5 MEDIUM |
| Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0884 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 9.8 CRITICAL |
| Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0883 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 5.3 MEDIUM |
| Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2025-27426 | 2 Apple, Mozilla | 2 Iphone Os, Firefox | 2026-06-17 | N/A | 5.4 MEDIUM |
| Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL. This vulnerability was fixed in Firefox for iOS 136. | |||||
| CVE-2025-1943 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | N/A | 8.2 HIGH |
| Memory safety bugs present in Firefox 135 and Thunderbird 135. 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 136 and Thunderbird 136. | |||||
| CVE-2025-11153 | 1 Mozilla | 1 Firefox | 2026-06-17 | N/A | 7.5 HIGH |
| JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 143.0.3. | |||||
| CVE-2025-11152 | 1 Mozilla | 1 Firefox | 2026-06-17 | N/A | 8.6 HIGH |
| Sandbox escape due to integer overflow in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143.0.3. | |||||