Filtered by vendor Mozilla
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Total
3335 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
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-2025-6435 | 1 Mozilla | 1 Firefox | 2025-07-14 | 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-2025-6434 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 4.3 MEDIUM |
The exception page for the HTTPS-Only feature, displayed when a website is opened via HTTP, lacked an anti-clickjacking delay, potentially allowing an attacker to trick a user into granting an exception and loading a webpage over HTTP. This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||
CVE-2025-6433 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 9.8 CRITICAL |
If a user visited a webpage with an invalid TLS certificate, and granted an exception, the webpage was able to provide a WebAuthn challenge that the user would be prompted to complete. This is in violation of the WebAuthN spec which requires "a secure transport established without errors". This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||
CVE-2025-6432 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 8.6 HIGH |
When Multi-Account Containers was enabled, DNS requests could have bypassed a SOCKS proxy when the domain name was invalid or the SOCKS proxy was not responding. This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||
CVE-2025-6430 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 6.1 MEDIUM |
When a file download is specified via the `Content-Disposition` header, that directive would be ignored if the file was included via a `<embed>` or `<object>` tag, potentially making a website vulnerable to a cross-site scripting attack. This vulnerability affects Firefox < 140, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12. | |||||
CVE-2025-6429 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 6.5 MEDIUM |
Firefox could have incorrectly parsed a URL and rewritten it to the youtube.com domain when parsing the URL specified in an `embed` tag. This could have bypassed website security checks that restricted which domains users were allowed to embed. This vulnerability affects Firefox < 140, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12. | |||||
CVE-2025-6427 | 1 Mozilla | 1 Firefox | 2025-07-14 | N/A | 9.1 CRITICAL |
An attacker was able to bypass the `connect-src` directive of a Content Security Policy by manipulating subdocuments. This would have also hidden the connections from the Network tab in Devtools. This vulnerability affects Firefox < 140 and Thunderbird < 140. | |||||
CVE-2025-6426 | 2 Apple, Mozilla | 2 Macos, Firefox | 2025-07-14 | N/A | 8.8 HIGH |
The executable file warning did not warn users before opening files with the `terminal` extension. *This bug only affects Firefox for macOS. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12. | |||||
CVE-2025-6428 | 2 Google, Mozilla | 2 Android, Firefox | 2025-07-03 | N/A | 4.3 MEDIUM |
When a URL was provided in a link querystring parameter, Firefox for Android would follow that URL instead of the correct URL, potentially leading to phishing attacks. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140. | |||||
CVE-2025-6425 | 1 Mozilla | 1 Firefox | 2025-07-03 | N/A | 4.3 MEDIUM |
An attacker who enumerated resources from the WebCompat extension could have obtained a persistent UUID that identified the browser, and persisted between containers and normal/private browsing mode, but not profiles. This vulnerability affects Firefox < 140, Firefox ESR < 115.25, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12. | |||||
CVE-2025-6431 | 2 Google, Mozilla | 2 Android, Firefox | 2025-07-03 | N/A | 6.5 MEDIUM |
When a link can be opened in an external application, Firefox for Android will, by default, prompt the user before doing so. An attacker could have bypassed this prompt, potentially exposing the user to security vulnerabilities or privacy leaks in external applications. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140. | |||||
CVE-2023-4104 | 1 Mozilla | 1 Vpn | 2025-07-03 | N/A | 5.5 MEDIUM |
An invalid Polkit Authentication check and missing authentication requirements for D-Bus methods allowed any local user to configure arbitrary VPN setups. *This bug only affects Mozilla VPN on Linux. Other operating systems are unaffected.* This vulnerability affects Mozilla VPN 2.16.1 < (Linux). |