Filtered by vendor Mozilla
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Filtered by product Firefox
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Total
3748 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-12318 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 7.3 High |
| Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | ||||
| CVE-2026-12319 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 6.5 Medium |
| Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | ||||
| CVE-2026-12321 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 5.4 Medium |
| JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | ||||
| CVE-2026-12325 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 6.5 Medium |
| Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-12304 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 9.1 Critical |
| Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-12311 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 4.7 Medium |
| Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-12315 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 9.1 Critical |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-12316 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 9.1 Critical |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | ||||
| CVE-2026-12320 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 4.3 Medium |
| Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | ||||
| CVE-2026-12323 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 5.4 Medium |
| Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | ||||
| CVE-2026-12324 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 7.3 High |
| Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-12329 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 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-2026-12330 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 5.4 Medium |
| Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12. | ||||
| CVE-2026-12328 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 8.1 High |
| Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-12289 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-17 | 8.8 High |
| Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||||
| CVE-2026-45173 | 6 Cyberark, Cyberark Software A Palo Alto Networks Company, Google and 3 more | 6 Identity Browser Extensions, Identity Browser Extensions, Chrome and 3 more | 2026-06-12 | 6.5 Medium |
| Idira Identity Browser Extension (Chrome, Firefox, and Edge builds) versions prior to 26.8.1 exhibit an origin validation flaw within its internal web-page verification routines. If an authenticated user navigates to a specially crafted webpage, this interaction could potentially allow a remote attacker to trigger unauthorized application interaction or execution parameters within the context of that authenticated browser session. CyberArk Security Bulletin: CA26-21 | ||||
| CVE-2026-8389 | 1 Mozilla | 1 Firefox | 2026-06-05 | 8.8 High |
| JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3. | ||||
| CVE-2026-10702 | 1 Mozilla | 1 Firefox | 2026-06-04 | 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 | 2026-06-04 | 7.5 High |
| Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 151.0.3. | ||||
| CVE-2026-9308 | 1 Mozilla | 2 Firefox, Firefox For Ios | 2026-06-03 | 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. | ||||