Filtered by vendor Mozilla
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Total
3821 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-8962 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 8.1 HIGH |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8963 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 7.5 HIGH |
| Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8961 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 6.5 MEDIUM |
| Spoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8964 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 7.5 HIGH |
| Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8971 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 6.5 MEDIUM |
| Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-9078 | 1 Mozilla | 1 Firefox | 2026-07-23 | N/A | 5.4 MEDIUM |
| Firefox for iOS displayed specially crafted right-to-left (RTL) and internationalized domain names (IDNs) incorrectly in link preview UI surfaces. A crafted RTL hostname could visually reorder portions of the displayed domain, causing attacker-controlled sites to appear as trusted origins. This vulnerability was fixed in Firefox for iOS 151.1. | |||||
| CVE-2026-11799 | 1 Mozilla | 2 Focus, Klar | 2026-07-23 | N/A | 7.5 HIGH |
| UXSS in Focus for iOS / Klar Webkit navigation. This vulnerability was fixed in Focus for iOS 151.3.1 and Klar for iOS 151.3.1. | |||||
| CVE-2026-16408 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 9.8 CRITICAL |
| Integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | |||||
| CVE-2026-16406 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 9.1 CRITICAL |
| Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | |||||
| CVE-2026-16405 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 7.5 HIGH |
| Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | |||||
| CVE-2026-16395 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 9.8 CRITICAL |
| Integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | |||||
| CVE-2026-16394 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 9.1 CRITICAL |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | |||||
| CVE-2026-15719 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 5.4 MEDIUM |
| We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13. | |||||
| CVE-2026-15718 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 4.3 MEDIUM |
| We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13. | |||||
| CVE-2026-10702 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 4.3 MEDIUM |
| JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3. | |||||
| CVE-2026-10701 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 7.5 HIGH |
| Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 151.0.3. | |||||
| CVE-2026-16397 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 6.5 MEDIUM |
| Clickjacking issue in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 153. | |||||
| CVE-2026-9309 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 5.4 MEDIUM |
| Firefox for iOS Reader View did not properly escape HTML tags in JSON-LD metadata. A malicious page could inject markup that changed Reader View behavior and leaked sensitive URL parameters. These parameters could then be used to access internal pages, potentially resulting in arbitrary JavaScript execution in an internal origin. This vulnerability was fixed in Firefox for iOS 151.2. | |||||
| CVE-2026-9308 | 1 Mozilla | 1 Firefox | 2026-07-22 | N/A | 5.4 MEDIUM |
| Firefox for iOS Reader View replaced page content in its HTML template before replacing other internal placeholders. A malicious page could include a placeholder string that was later substituted with JSON-LD data, potentially resulting in arbitrary JavaScript execution. This vulnerability was fixed in Firefox for iOS 151.2. | |||||
| CVE-2026-8946 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||