Filtered by vendor Mozilla
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Total
3671 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-6746 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6654 | 1 Mozilla | 1 Thin-vec | 2026-07-15 | N/A | 5.1 MEDIUM |
| Double-Free / Use-After-Free (UAF) in the `IntoIter::drop` and `ThinVec::clear` functions in the thin_vec crate. A panic in `ptr::drop_in_place` skips setting the length to zero. | |||||
| CVE-2026-5735 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2 and Thunderbird 149.0.2. | |||||
| CVE-2026-5734 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1. | |||||
| CVE-2026-5733 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 8.8 HIGH |
| Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2. | |||||
| CVE-2026-5732 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 8.8 HIGH |
| Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1. | |||||
| CVE-2026-5731 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2, Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1. | |||||
| CVE-2026-14906 | 1 Mozilla | 1 Firefox Mobile | 2026-07-14 | N/A | 5.3 MEDIUM |
| Pages with malicious titles could potentially allow saved PDF content to overwrite PDF files or bundled content within the Firefox for iOS application sandbox. This vulnerability was fixed in Firefox for iOS 152.4. | |||||
| CVE-2026-13356 | 1 Mozilla | 1 Firefox | 2026-07-08 | N/A | 6.3 MEDIUM |
| A malicious webpage could interrupt a pending navigation by enqueuing a synchronous JavaScript dialog, causing the browser UI to display the destination origin in the address bar while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 152.3. | |||||
| CVE-2026-14241 | 1 Mozilla | 1 Firefox | 2026-07-06 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 152.0.3. 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 152.0.4. | |||||
| CVE-2026-57962 | 1 Mozilla | 1 Thunderbird | 2026-07-06 | N/A | 5.3 MEDIUM |
| A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client until it crashes due to memory exhaustion. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | |||||
| CVE-2026-57963 | 1 Mozilla | 1 Thunderbird | 2026-07-06 | N/A | 6.5 MEDIUM |
| An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | |||||
| CVE-2026-45173 | 4 Google, Microsoft, Mozilla and 1 more | 4 Chrome, Edge Chromium, Firefox and 1 more | 2026-06-22 | N/A | 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-2026-12317 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 7.5 HIGH |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | |||||
| CVE-2026-12314 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 7.5 HIGH |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||
| CVE-2026-12312 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 7.5 HIGH |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||
| CVE-2026-12310 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 7.5 HIGH |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||
| CVE-2026-12309 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 6.5 MEDIUM |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||
| CVE-2026-12308 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 5.3 MEDIUM |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||
| CVE-2026-12307 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 5.3 MEDIUM |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||