Total
1584 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2015-0816 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-25 | 5.0 MEDIUM | N/A |
| Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 do not properly restrict resource: URLs, which makes it easier for remote attackers to execute arbitrary JavaScript code with chrome privileges by leveraging the ability to bypass the Same Origin Policy, as demonstrated by the resource: URL associated with PDF.js. | |||||
| CVE-2017-7792 | 3 Debian, Mozilla, Redhat | 9 Debian Linux, Firefox, Thunderbird and 6 more | 2025-11-25 | 7.5 HIGH | 9.8 CRITICAL |
| A buffer overflow will occur when viewing a certificate in the certificate manager if the certificate has an extremely long object identifier (OID). This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55. | |||||
| CVE-2019-11712 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-25 | 6.8 MEDIUM | 8.8 HIGH |
| POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. | |||||
| CVE-2017-7763 | 3 Apple, Debian, Mozilla | 4 Mac Os X, Debian Linux, Firefox and 1 more | 2025-11-25 | 5.0 MEDIUM | 5.3 MEDIUM |
| Default fonts on OS X display some Tibetan characters as whitespace. When used in the addressbar as part of an IDN this can be used for domain name spoofing attacks. Note: This attack only affects OS X operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2. | |||||
| CVE-2017-5432 | 3 Debian, Mozilla, Redhat | 9 Debian Linux, Firefox, Thunderbird and 6 more | 2025-11-25 | 7.5 HIGH | 9.8 CRITICAL |
| A use-after-free vulnerability occurs during certain text input selection resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. | |||||
| CVE-2018-12392 | 4 Canonical, Debian, Mozilla and 1 more | 10 Ubuntu Linux, Debian Linux, Firefox and 7 more | 2025-11-25 | 7.5 HIGH | 9.8 CRITICAL |
| When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. | |||||
| CVE-2014-1490 | 7 Canonical, Debian, Fedoraproject and 4 more | 13 Ubuntu Linux, Debian Linux, Fedora and 10 more | 2025-11-25 | 9.3 HIGH | N/A |
| Race condition in libssl in Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors involving a resumption handshake that triggers incorrect replacement of a session ticket. | |||||
| CVE-2013-6671 | 6 Canonical, Fedoraproject, Mozilla and 3 more | 16 Ubuntu Linux, Fedora, Firefox and 13 more | 2025-11-25 | 10.0 HIGH | 9.8 CRITICAL |
| The nsGfxScrollFrameInner::IsLTR function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code via crafted use of JavaScript code for ordered list elements. | |||||
| CVE-2025-11719 | 2 Microsoft, Mozilla | 3 Windows, Firefox, Thunderbird | 2025-11-14 | N/A | 9.8 CRITICAL |
| Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability affects Firefox < 144 and Thunderbird < 144. | |||||
| CVE-2025-11713 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-14 | N/A | 8.1 HIGH |
| Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows. This did not affect the application when running on other operating systems. This vulnerability affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-6436 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-13 | N/A | 8.1 HIGH |
| Memory safety bugs present in Firefox 139 and Thunderbird 139. 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 affects Firefox < 140 and Thunderbird < 140. | |||||
| CVE-2025-6435 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-13 | N/A | 8.1 HIGH |
| If a user saved a response from the Network tab in Devtools using the Save As context menu option, that file may not have been saved with the `.download` file extension. This could have led to the user inadvertently running a malicious executable. This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||
| CVE-2024-5696 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-11-06 | N/A | 8.6 HIGH |
| By manipulating the text in an `<input>` tag, an attacker could have caused corrupt memory leading to a potentially exploitable crash. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12. | |||||
| CVE-2023-5388 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-11-04 | N/A | 6.5 MEDIUM |
| NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9. | |||||
| CVE-2024-9680 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-11-04 | N/A | 9.8 CRITICAL |
| An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation timelines. We have had reports of this vulnerability being exploited in the wild. This vulnerability affects Firefox < 131.0.2, Firefox ESR < 128.3.1, Firefox ESR < 115.16.1, Thunderbird < 131.0.1, Thunderbird < 128.3.1, and Thunderbird < 115.16.0. | |||||
| CVE-2022-26485 | 1 Mozilla | 3 Firefox, Firefox Focus, Thunderbird | 2025-11-04 | N/A | 8.8 HIGH |
| Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0. | |||||
| CVE-2022-26486 | 1 Mozilla | 3 Firefox, Firefox Focus, Thunderbird | 2025-11-04 | N/A | 9.6 CRITICAL |
| An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0. | |||||
| CVE-2020-6819 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-04 | 6.8 MEDIUM | 8.1 HIGH |
| Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. | |||||
| CVE-2020-6820 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-04 | 6.8 MEDIUM | 8.1 HIGH |
| Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. | |||||
| CVE-2019-17026 | 2 Canonical, Mozilla | 3 Ubuntu Linux, Firefox, Thunderbird | 2025-11-04 | 6.8 MEDIUM | 8.8 HIGH |
| Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1. | |||||