Total
3029 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
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| CVE-2024-5701 | 1 Mozilla | 1 Firefox | 2025-04-03 | N/A | 9.8 CRITICAL |
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Memory safety bugs present in Firefox 126. 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 < 127.
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| CVE-2024-1554 | 1 Mozilla | 1 Firefox | 2025-04-02 | N/A | 9.8 CRITICAL |
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The `fetch()` API and navigation incorrectly shared the same cache, as the cache key did not include the optional headers `fetch()` may contain. Under the correct circumstances, an attacker may have been able to poison the local browser cache by priming it with a `fetch()` response controlled by the additional headers. Upon navigation to the same URL, the user would see the cached response instead of the expected response. This vulnerability affects Firefox < 123.
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| CVE-2024-1551 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-02 | N/A | 6.1 MEDIUM |
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Set-Cookie response headers were being incorrectly honored in multipart HTTP responses. If an attacker could control the Content-Type response header, as well as control part of the response body, they could inject Set-Cookie response headers that would have been honored by the browser. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
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| CVE-2024-4768 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 6.1 MEDIUM |
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A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
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| CVE-2024-4776 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 8.2 HIGH |
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A file dialog shown while in full-screen mode could have resulted in the window remaining disabled. This vulnerability affects Firefox < 126.
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| CVE-2024-4775 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 5.9 MEDIUM |
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An iterator stop condition was missing when handling WASM code 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 < 126.
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| CVE-2024-4771 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 8.6 HIGH |
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A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.
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| CVE-2024-4772 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 5.9 MEDIUM |
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An HTTP digest authentication nonce value was generated using `rand()` which could lead to predictable values. This vulnerability affects Firefox < 126.
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| CVE-2024-4767 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 4.3 MEDIUM |
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If the `browser.privatebrowsing.autostart` preference is enabled, IndexedDB files were not properly deleted when the window was closed. This preference is disabled by default in Firefox. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
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| CVE-2024-4769 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 5.9 MEDIUM |
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When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
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| CVE-2024-4770 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-04-01 | N/A | 8.8 HIGH |
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When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
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| CVE-2024-4764 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 9.8 CRITICAL |
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Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free. This vulnerability affects Firefox < 126.
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| CVE-2024-3864 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 8.1 HIGH |
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Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-2610 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-04-01 | N/A | 6.1 MEDIUM |
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Using a markup injection an attacker could have stolen nonce values. This could have been used to bypass strict content security policies. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
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| CVE-2024-2608 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 8.4 HIGH |
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`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
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| CVE-2024-2607 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 8.1 HIGH |
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Return registers were overwritten which could have allowed an attacker to execute arbitrary code. *Note:* This issue only affected Armv7-A systems. Other operating systems are unaffected. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
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| CVE-2024-2606 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 3.7 LOW |
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Passing invalid data could have led to invalid wasm values being created, such as arbitrary integers turning into pointer values. This vulnerability affects Firefox < 124.
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| CVE-2024-2605 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-04-01 | N/A | 5.9 MEDIUM |
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An attacker could have leveraged the Windows Error Reporter to run arbitrary code on the system escaping the sandbox. *Note:* This issue only affected Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
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| CVE-2024-29943 | 1 Mozilla | 1 Firefox | 2025-04-01 | N/A | 9.8 CRITICAL |
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An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range-based bounds check elimination. This vulnerability affects Firefox < 124.0.1.
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| CVE-2024-29944 | 2 Debian, Mozilla | 2 Debian Linux, Firefox | 2025-04-01 | N/A | 8.4 HIGH |
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An attacker was able to inject an event handler into a privileged object that would allow arbitrary JavaScript execution in the parent process. Note: This vulnerability affects Desktop Firefox only, it does not affect mobile versions of Firefox. This vulnerability affects Firefox < 124.0.1 and Firefox ESR < 115.9.1.
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| CVE-2024-2611 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 5.5 MEDIUM |
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A missing delay on when pointer lock was used could have allowed a malicious page to trick a user into granting permissions. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
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| CVE-2024-3861 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 4.0 MEDIUM |
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If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference count and later use-after-free. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-3859 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 5.9 MEDIUM |
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On 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by a malformed OpenType font. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-3857 | 2 Debian, Mozilla | 3 Debian Linux, Firefox, Thunderbird | 2025-04-01 | N/A | 7.8 HIGH |
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The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-3854 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-04-01 | N/A | 8.8 HIGH |
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In some code patterns the JIT incorrectly optimized switch statements and generated code with out-of-bounds-reads. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-3302 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-04-01 | N/A | 3.7 LOW |
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There was no limit to the number of HTTP/2 CONTINUATION frames that would be processed. A server could abuse this to create an Out of Memory condition in the browser. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-3852 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-04-01 | N/A | 7.5 HIGH |
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GetBoundName could return the wrong version of an object when JIT optimizations were applied. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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| CVE-2024-9403 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-03-31 | N/A | 7.3 HIGH |
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Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.
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| CVE-2024-9936 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 6.5 MEDIUM |
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When manipulating the selection node cache, an attacker may have been able to cause unexpected behavior, potentially leading to an exploitable crash. This vulnerability affects Firefox < 131.0.3.
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| CVE-2024-3855 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 6.5 MEDIUM |
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In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125.
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| CVE-2024-3856 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 8.8 HIGH |
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A use-after-free could occur during WASM execution if garbage collection ran during the creation of an array. This vulnerability affects Firefox < 125.
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| CVE-2024-3858 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 7.5 HIGH |
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It was possible to mutate a JavaScript object so that the JIT could crash while tracing it. This vulnerability affects Firefox < 125.
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| CVE-2024-3860 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 6.2 MEDIUM |
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An out-of-memory condition during object initialization could result in an empty shape list. If the JIT subsequently traced the object it would crash. This vulnerability affects Firefox < 125.
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| CVE-2024-3862 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 5.3 MEDIUM |
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The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox < 125.
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| CVE-2024-3853 | 1 Mozilla | 1 Firefox | 2025-03-31 | N/A | 7.5 HIGH |
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A use-after-free could result if a JavaScript realm was in the process of being initialized when a garbage collection started. This vulnerability affects Firefox < 125.
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| CVE-2025-27424 | 2 Apple, Mozilla | 2 Iphone Os, Firefox | 2025-03-28 | N/A | 4.3 MEDIUM |
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Websites redirecting to a non-HTTP scheme URL could allow a website address to be spoofed for a malicious page This vulnerability affects Firefox for iOS < 136.
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| CVE-2025-1942 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-03-28 | N/A | 9.8 CRITICAL |
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When String.toUpperCase() caused a string to get longer it was possible for uninitialized memory to be incorporated into the result string This vulnerability affects Firefox < 136 and Thunderbird < 136.
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| CVE-2025-1941 | 1 Mozilla | 1 Firefox | 2025-03-28 | N/A | 9.1 CRITICAL |
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Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed (distinct from CVE-2025-0245). This vulnerability affects Firefox < 136.
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| CVE-2024-4774 | 1 Mozilla | 1 Firefox | 2025-03-28 | N/A | 6.5 MEDIUM |
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The `ShmemCharMapHashEntry()` code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126.
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| CVE-2024-3863 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-03-28 | N/A | 9.8 CRITICAL |
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The executable file warning was not presented when downloading .xrm-ms files.
*Note: This issue only affected Windows operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
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