Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Total 3234 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
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-2025-1015 1 Mozilla 1 Thunderbird 2025-03-10 N/A 5.4 MEDIUM
The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to create and export an address book containing a malicious payload in a field. For example, in the “Other” field of the Instant Messaging section. If another user imported the address book, clicking on the link could result in opening a web page inside Thunderbird, and that page could execute (unprivileged) JavaScript. This vulnerability affects Thunderbird < 128.7 and Thunderbird < 135.
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.
CVE-2024-10941 1 Mozilla 1 Firefox 2025-02-10 N/A 6.5 MEDIUM
A malicious website could have included an iframe with an malformed URI resulting in a non-exploitable browser crash. This vulnerability affects Firefox < 126.
CVE-2025-1020 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 134 and Thunderbird 134. 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 and Thunderbird < 135.
CVE-2025-1017 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. 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, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
CVE-2025-1016 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6. 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, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
CVE-2025-1014 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 8.8 HIGH
Certificate length was not properly checked when added to a certificate store. In practice only trusted data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
CVE-2025-0510 1 Mozilla 1 Thunderbird 2025-02-06 N/A 6.5 MEDIUM
Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group name syntax that is described in CVE-2024-49040. This vulnerability affects Thunderbird < 128.7 and Thunderbird < 135.
CVE-2025-1019 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 4.3 MEDIUM
The z-order of the browser windows could be manipulated to hide the fullscreen notification. This could potentially be leveraged to perform a spoofing attack. This vulnerability affects Firefox < 135 and Thunderbird < 135.
CVE-2025-1018 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 5.3 MEDIUM
The fullscreen notification is prematurely hidden when fullscreen is re-requested quickly by the user. This could have been leveraged to perform a potential spoofing attack. This vulnerability affects Firefox < 135 and Thunderbird < 135.
CVE-2025-1012 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 7.5 HIGH
A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
CVE-2025-1011 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 8.8 HIGH
A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
CVE-2025-1010 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 8.8 HIGH
An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
CVE-2025-1009 1 Mozilla 2 Firefox, Thunderbird 2025-02-06 N/A 9.8 CRITICAL
An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.