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Search Results (3658 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-8364 | 2 Google, Mozilla | 2 Android, Firefox | 2026-04-20 | 4.3 Medium |
| A crafted URL using a blob: URI could have hidden the true origin of the page, resulting in a potential spoofing attack. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.*. This vulnerability was fixed in Firefox 141. | ||||
| CVE-2025-54144 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2026-04-20 | 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 was fixed in Firefox for iOS 141. | ||||
| CVE-2025-54145 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2026-04-20 | 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 was fixed in Firefox for iOS 141. | ||||
| CVE-2025-55030 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2026-04-20 | 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 was fixed in Firefox for iOS 142. | ||||
| CVE-2025-55028 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2026-04-20 | 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 was fixed in Firefox for iOS 142. | ||||
| CVE-2025-55031 | 2 Apple, Mozilla | 5 Ios, Firefox, Firefox Focus and 2 more | 2026-04-20 | 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 was fixed in Firefox for iOS 142 and Focus for iOS 142. | ||||
| CVE-2025-55029 | 2 Apple, Mozilla | 3 Ios, Firefox, Firefox For Ios | 2026-04-20 | 7.5 High |
| Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks. This vulnerability was fixed in Firefox for iOS 142. | ||||
| CVE-2025-55032 | 2 Apple, Mozilla | 3 Ios, Firefox Focus, Focus For Ios | 2026-04-20 | 6.1 Medium |
| Focus for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline, potentially allowing for XSS attacks. This vulnerability was fixed in Focus for iOS 142. | ||||
| CVE-2006-0749 | 2 Mozilla, Redhat | 5 Firefox, Mozilla Suite, Seamonkey and 2 more | 2026-04-16 | N/A |
| nsHTMLContentSink.cpp in Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors involving a "particular sequence of HTML tags" that leads to memory corruption. | ||||
| CVE-2026-2784 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2779 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 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-2026-2778 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 10 Critical |
| Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2776 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 10 Critical |
| Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2775 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| Mitigation bypass in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2773 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2771 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| Undefined behavior in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2766 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2765 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2764 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-16 | 9.8 Critical |
| JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2006-1901 | 1 Mozilla | 1 Camino | 2026-04-16 | N/A |
| Mozilla Camino 1.0 and earlier allow remote attackers to cause a denial of service (null dereference and application crash or hang) via HTML with certain improperly nested elements. NOTE: this might be the same issue as CVE-2006-1724. | ||||