Total
1522 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-8040 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 8.8 HIGH |
| Memory safety bugs present in Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. 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 < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-8038 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 9.8 CRITICAL |
| Firefox ignored paths when checking the validity of navigations in a frame. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-8036 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 8.1 HIGH |
| Firefox cached CORS preflight responses across IP address changes. This allowed circumventing CORS with DNS rebinding. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-8035 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 8.8 HIGH |
| Memory safety bugs present in Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. 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 < 141, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8034 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 8.8 HIGH |
| Memory safety bugs present in Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. 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 < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8029 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-30 | N/A | 8.1 HIGH |
| Firefox executed `javascript:` URLs when used in `object` and `embed` tags. This vulnerability affects Firefox < 141, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8037 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.1 CRITICAL |
| Setting a nameless cookie with an equals sign in the value shadowed other cookies. Even if the nameless cookie was set over HTTP and the shadowed cookie included the `Secure` attribute. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-8033 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 6.5 MEDIUM |
| The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8032 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 8.1 HIGH |
| XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability affects Firefox < 141, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8030 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 8.1 HIGH |
| Insufficient escaping in the “Copy as cURL” feature could potentially be used to trick a user into executing unexpected code. This vulnerability affects Firefox < 141, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8028 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.8 CRITICAL |
| On arm64, a WASM `br_table` instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrect computation of the branch address. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8027 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 6.5 MEDIUM |
| On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. | |||||
| CVE-2025-8044 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 140 and Thunderbird 140. 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 < 141 and Thunderbird < 141. | |||||
| CVE-2025-8043 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 9.8 CRITICAL |
| Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability affects Firefox < 141 and Thunderbird < 141. | |||||
| CVE-2025-8039 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-28 | N/A | 8.1 HIGH |
| In some cases search terms persisted in the URL bar even after navigating away from the search page. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2024-2612 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-17 | N/A | 8.1 HIGH |
| If an attacker could find a way to trigger a particular code path in `SafeRefPtr`, it could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9. | |||||
| CVE-2024-6607 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-07-16 | N/A | 8.8 HIGH |
| It was possible to prevent a user from exiting pointerlock when pressing escape and to overlay customValidity notifications from a `<select>` element over certain permission prompts. This could be used to confuse a user into giving a site unintended permissions. This vulnerability affects Firefox < 128 and Thunderbird < 128. | |||||
| CVE-2025-5986 | 1 Mozilla | 1 Thunderbird | 2025-07-02 | N/A | 6.5 MEDIUM |
| A crafted HTML email using mailbox:/// links can trigger automatic, unsolicited downloads of .pdf files to the user's desktop or home directory without prompting, even if auto-saving is disabled. This behavior can be abused to fill the disk with garbage data (e.g. using /dev/urandom on Linux) or to leak Windows credentials via SMB links when the email is viewed in HTML mode. While user interaction is required to download the .pdf file, visual obfuscation can conceal the download trigger. Viewing the email in HTML mode is enough to load external content. This vulnerability affects Thunderbird < 128.11.1 and Thunderbird < 139.0.2. | |||||
| CVE-2024-1936 | 2 Debian, Mozilla | 2 Debian Linux, Thunderbird | 2025-06-30 | N/A | 7.5 HIGH |
| The encrypted subject of an email message could be incorrectly and permanently assigned to an arbitrary other email message in Thunderbird's local cache. Consequently, when replying to the contaminated email message, the user might accidentally leak the confidential subject to a third-party. While this update fixes the bug and avoids future message contamination, it does not automatically repair existing contaminations. Users are advised to use the repair folder functionality, which is available from the context menu of email folders, which will erase incorrect subject assignments. This vulnerability affects Thunderbird < 115.8.1. | |||||
| CVE-2009-2466 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-06-25 | 10.0 HIGH | N/A |
| The JavaScript engine in Mozilla Firefox before 3.0.12 and Thunderbird allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) nsDOMClassInfo.cpp, (2) JS_HashTableRawLookup, and (3) MirrorWrappedNativeParent and js_LockGCThingRT. | |||||