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-2023-29550 | 2 Mozilla, Redhat | 10 Firefox, Firefox Esr, Firefox Mobile and 7 more | 2026-08-19 | 8.8 High |
| Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. 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 < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10. | ||||
| CVE-2023-29539 | 2 Mozilla, Redhat | 10 Firefox, Firefox Esr, Firefox Mobile and 7 more | 2026-08-19 | 8.8 High |
| When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10. | ||||
| CVE-2020-6829 | 2 Mozilla, Redhat | 4 Firefox, Firefox Mobile, Enterprise Linux and 1 more | 2026-08-19 | 5.3 Medium |
| When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | ||||
| CVE-2020-15666 | 1 Mozilla | 2 Firefox, Firefox Mobile | 2026-08-19 | 6.5 Medium |
| When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | ||||
| CVE-2020-12401 | 2 Mozilla, Redhat | 4 Firefox, Firefox Mobile, Enterprise Linux and 1 more | 2026-08-19 | 4.7 Medium |
| During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80. | ||||
| CVE-2022-26486 | 2 Mozilla, Redhat | 7 Firefox, Firefox Focus, Firefox Mobile and 4 more | 2026-08-19 | 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-2023-29549 | 1 Mozilla | 3 Firefox, Firefox Mobile, Focus | 2026-08-19 | 6.5 Medium |
| Under certain circumstances, a call to the <code>bind</code> function may have resulted in the incorrect realm. This may have created a vulnerability relating to JavaScript-implemented sandboxes such as SES. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112. | ||||
| CVE-2022-26485 | 2 Mozilla, Redhat | 7 Firefox, Firefox Focus, Firefox Mobile and 4 more | 2026-08-19 | 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-2020-15670 | 1 Mozilla | 4 Firefox, Firefox Esr, Firefox Mobile and 1 more | 2026-08-19 | 8.8 High |
| Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80. | ||||
| CVE-2026-74976 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 6.5 Medium |
| JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1. | ||||
| CVE-2026-74951 | 1 Mozilla | 2 Firefox, Firefox Mobile | 2026-08-19 | 6.5 Medium |
| Clickjacking issue in Firefox for Android. This vulnerability was fixed in Firefox 154. | ||||
| CVE-2026-74965 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 8.8 High |
| Privilege escalation in the Shell Integration component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1. | ||||
| CVE-2026-74963 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 5.4 Medium |
| Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1. | ||||
| CVE-2026-74958 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 7.5 High |
| Information disclosure in the WebRTC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74956 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 9.1 Critical |
| Same-origin policy bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74955 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 8.8 High |
| Privilege escalation in the Request Handling component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74954 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 7.5 High |
| Information disclosure due to side-channel in the Storage: Cache API component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74950 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 8.8 High |
| Privilege escalation in the Downloads API component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74947 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 8.8 High |
| Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74938 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 9.1 Critical |
| Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||