Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Total 3234 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-26284 1 Mozilla 1 Firefox Focus 2025-03-28 N/A 6.1 MEDIUM
Utilizing a 302 redirect, an attacker could have conducted a Universal Cross-Site Scripting (UXSS) on a victim website, if the victim had a link to the attacker's website. This vulnerability affects Focus for iOS < 123.
CVE-2025-1414 1 Mozilla 1 Firefox 2025-03-28 N/A 6.5 MEDIUM
Memory safety bugs present in Firefox 135. 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 < 135.0.1.
CVE-2024-1547 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-28 N/A 6.5 MEDIUM
Through a series of API calls and redirects, an attacker-controlled alert dialog could have been displayed on another website (with the victim website's URL shown). This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-1550 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-27 N/A 6.1 MEDIUM
A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-5687 1 Mozilla 1 Firefox 2025-03-27 N/A 5.3 MEDIUM
If a specific sequence of actions is performed when opening a new tab, the triggering principal associated with the new tab may have been incorrect. The triggering principal is used to calculate many values, including the `Referer` and `Sec-*` headers, meaning there is the potential for incorrect security checks within the browser in addition to incorrect or misleading information sent to remote websites. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 127.
CVE-2024-5692 2 Microsoft, Mozilla 3 Windows, Firefox, Thunderbird 2025-03-27 N/A 6.5 MEDIUM
On Windows 10, when using the 'Save As' functionality, an attacker could have tricked the browser into saving the file with a disallowed extension such as `.url` by including an invalid character in the extension. *Note:* This issue only affected Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
CVE-2024-5693 1 Mozilla 2 Firefox, Thunderbird 2025-03-27 N/A 6.1 MEDIUM
Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
CVE-2024-5696 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-27 N/A 8.6 HIGH
By manipulating the text in an `&lt;input&gt;` tag, an attacker could have caused corrupt memory leading to a potentially exploitable crash. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
CVE-2024-1563 1 Mozilla 1 Firefox Focus 2025-03-27 N/A 8.1 HIGH
An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme and a timeout race condition. This vulnerability affects Focus for iOS < 122.
CVE-2024-1552 3 Debian, Linux, Mozilla 4 Debian Linux, Linux Kernel, Firefox and 1 more 2025-03-27 N/A 7.5 HIGH
Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior.*Note:* This issue only affects 32-bit ARM devices. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-26283 1 Mozilla 1 Firefox 2025-03-27 N/A 7.8 HIGH
An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external URL with a custom Firefox scheme. This vulnerability affects Firefox for iOS < 123.
CVE-2024-26282 1 Mozilla 1 Firefox 2025-03-27 N/A 7.1 HIGH
Using an AMP url with a canonical element, an attacker could have executed JavaScript from an opened bookmarked page. This vulnerability affects Firefox for iOS < 123.
CVE-2024-26281 1 Mozilla 1 Firefox 2025-03-27 N/A 4.7 MEDIUM
Upon scanning a JavaScript URI with the QR code scanner, an attacker could have executed unauthorized scripts on the current top origin sites in the URL bar. This vulnerability affects Firefox for iOS < 123.
CVE-2024-1556 1 Mozilla 1 Firefox 2025-03-27 N/A 6.5 MEDIUM
The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *Note:* This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 123.
CVE-2024-1555 1 Mozilla 1 Firefox 2025-03-27 N/A 8.3 HIGH
When opening a website using the `firefox://` protocol handler, SameSite cookies were not properly respected. This vulnerability affects Firefox < 123.
CVE-2024-1553 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-27 N/A 8.1 HIGH
Memory safety bugs present in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7. 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 < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-1549 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-27 N/A 6.1 MEDIUM
If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-1548 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-27 N/A 4.3 MEDIUM
A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-1546 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-27 N/A 7.5 HIGH
When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVE-2024-5690 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2025-03-26 N/A 4.3 MEDIUM
By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.