Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 2546 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-9397 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2025-03-18 N/A 6.1 MEDIUM
A missing delay in directory upload UI could have made it possible for an attacker to trick a user into granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
CVE-2024-43112 1 Mozilla 1 Firefox 2025-03-17 N/A 6.1 MEDIUM
Long pressing on a download link could potentially provide a means for cross-site scripting This vulnerability affects Firefox for iOS < 129.
CVE-2024-5694 1 Mozilla 1 Firefox 2025-03-14 N/A 7.5 HIGH
An attacker could have caused a use-after-free in the JavaScript engine to read memory in the JavaScript string section of the heap. This vulnerability affects Firefox < 127.
CVE-2024-9399 1 Mozilla 2 Firefox, Thunderbird 2025-03-14 N/A 7.5 HIGH
A website configured to initiate a specially crafted WebTransport session could crash the Firefox process leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
CVE-2024-9394 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2025-03-14 N/A 7.5 HIGH
An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://devtools` origin. This could allow them to access cross-origin JSON content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
CVE-2024-9393 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2025-03-14 N/A 7.5 HIGH
An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://pdf.js` origin. This could allow them to access cross-origin PDF content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
CVE-2024-7523 1 Mozilla 1 Firefox 2025-03-14 N/A 8.1 HIGH
A select option could partially obscure security prompts. This could be used by a malicious site to trick a user into granting permissions. *This issue only affects Android versions of Firefox.* This vulnerability affects Firefox < 129.
CVE-2024-38313 1 Mozilla 1 Firefox 2025-03-14 N/A 4.3 MEDIUM
In certain scenarios a malicious website could attempt to display a fake location URL bar which could mislead users as to the actual website address This vulnerability affects Firefox for iOS < 127.
CVE-2024-2615 1 Mozilla 1 Firefox 2025-03-14 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 123. 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 < 124.
CVE-2024-5698 1 Mozilla 1 Firefox 2025-03-14 N/A 6.1 MEDIUM
By manipulating the fullscreen feature while opening a data-list, an attacker could have overlaid a text box over the address bar. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 127.
CVE-2024-4777 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-03-13 N/A 8.8 HIGH
Memory safety bugs present in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10. 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 < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
CVE-2023-4863 9 Bandisoft, Bentley, Debian and 6 more 12 Honeyview, Seequent Leapfrog, Debian Linux and 9 more 2025-03-13 N/A 8.8 HIGH
Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)
CVE-2024-6609 1 Mozilla 2 Firefox, Thunderbird 2025-03-13 N/A 8.8 HIGH
When almost out-of-memory an elliptic curve key which was never allocated could have been freed again. This vulnerability affects Firefox < 128 and Thunderbird < 128.
CVE-2024-5697 1 Mozilla 1 Firefox 2025-03-13 N/A 4.3 MEDIUM
A website was able to detect when a user took a screenshot of a page using the built-in Screenshot functionality in Firefox. This vulnerability affects Firefox < 127.
CVE-2024-4367 3 Debian, Mozilla, Open-xchange 4 Debian Linux, Firefox, Thunderbird and 1 more 2025-03-13 N/A 8.8 HIGH
A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
CVE-2024-2613 1 Mozilla 1 Firefox 2025-02-25 N/A 7.5 HIGH
Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption and a crash. This vulnerability affects Firefox < 124.
CVE-2024-2614 2 Debian, Mozilla 3 Debian Linux, Firefox, Thunderbird 2025-02-25 N/A 8.8 HIGH
Memory safety bugs present in Firefox 123, Firefox ESR 115.8, and Thunderbird 115.8. 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 < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
CVE-2024-2616 1 Mozilla 2 Firefox, Thunderbird 2025-02-25 N/A 2.7 LOW
To harden ICU against exploitation, the behavior for out-of-memory conditions was changed to crash instead of attempt to continue. This vulnerability affects Firefox ESR < 115.9 and Thunderbird < 115.9.
CVE-2023-34416 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2025-02-13 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.
CVE-2023-32216 1 Mozilla 1 Firefox 2025-02-13 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 112. 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 < 113.