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Search Results (2100 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-29541 | 2 Mozilla, Redhat | 10 Firefox, Firefox Esr, Firefox Mobile and 7 more | 2026-08-19 | 8.8 High |
| Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run attacker-controlled commands. <br>*This bug only affects Firefox for Linux on certain Distributions. Other operating systems are unaffected, and Mozilla is unable to enumerate all affected Linux Distributions.*. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10. | ||||
| CVE-2023-29533 | 2 Mozilla, Redhat | 10 Firefox, Firefox Esr, Firefox Mobile and 7 more | 2026-08-19 | 4.3 Medium |
| A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10. | ||||
| CVE-2023-29548 | 2 Mozilla, Redhat | 10 Firefox, Firefox Esr, Firefox Mobile and 7 more | 2026-08-19 | 6.5 Medium |
| A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10. | ||||
| 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-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-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-2026-74965 | 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. | ||||
| CVE-2026-74937 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-19 | 8.8 High |
| Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-14899 | 1 Mozilla | 1 Thunderbird | 2026-08-12 | 7.5 High |
| The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerability was fixed in Thunderbird 153 and Thunderbird 140.13. | ||||
| CVE-2026-8091 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-11 | 9.8 Critical |
| Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2. | ||||
| CVE-2026-16392 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-30 | 9.1 Critical |
| JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | ||||