ALT-PU-2025-7697-2
Closed vulnerabilities
BDU:2024-08355
Уязвимость компонента WebAuthentication браузеров Google Chrome и Microsoft Edge, позволяющая нарушителю повысить свои привилегии
BDU:2025-02307
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с неправильным ограничением отображаемых слоев или фреймов пользовательского интерфейса, позволяющая нарушителю проводить спуфинг атаки
BDU:2025-02308
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с чтением за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-02309
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR связанная с ошибками процедуры подтверждения подлинности сертификата, позволяющая нарушителю оказывать воздействие на конфиденциальность, целостность и доступность защищаемой информации
BDU:2025-02310
Уязвимость компонента WebAssembly браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2025-02311
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, связанная с ошибками синхронизации при использовании общего ресурса («Ситуация гонки»), позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2025-02312
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, связанная с возможностью использования памяти после освобождения, позволяющая нарушителю оказывать воздействие на конфиденциальность, целостность и доступность защищаемой информации
BDU:2025-02313
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, связанная с возможностью использования памяти после освобождения, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2025-02314
Уязвимость компонента Custom Highlight API браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2025-02317
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, связанная с чтением за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-02599
Уязвимость компонента AudioIPC браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, позволяющая нарушителю выполнить произвольный код
BDU:2025-02600
Уязвимость компонента RegExp браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, позволяющая нарушителю выполнить произвольный код
BDU:2025-02601
Уязвимость компонента xslt/txNodeSorter браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, позволяющая нарушителю оказать влияние на конфиденциальность, целостность и доступность защищаемой информации
BDU:2025-02602
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю оказать влияние на целостность защищаемой информации
BDU:2025-02603
Уязвимость компонента WebTransport браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2025-02604
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать выполнить произвольный код
BDU:2025-02605
Уязвимость компонента RegExp браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, позволяющая нарушителю оказать влияние на конфиденциальность, целостность защищаемой информации
BDU:2025-02606
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, Thunderbird ESR, связанная с чтением за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-02877
Уязвимость JIT-компилятора браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2025-02878
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с переполнением буфера в динамической памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-02879
Уязвимость функции String.toUpperCase() браузера Mozilla Firefox и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2025-02880
Уязвимость браузера Mozilla Firefox Focus, связанная с ошибками разграничения доступа, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2025-03530
Уязвимость механизма межпроцессорного взаимодействия (IPC) браузера Mozilla Firefox, позволяющая нарушителю обойти существующие ограничения безопасности и выполнить произвольный код
BDU:2025-04334
Уязвимость браузера Mozilla Firefox, связанная с недостаточной защитой служебных данных, позволяющая нарушителю раскрыть защищаемую информацию
BDU:2025-04985
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-04986
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с использованием памяти после ее освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2025-05195
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2025-05381
Уязвимость функции Copy as cURL браузера Mozilla Firefox и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2025-05382
Уязвимость интерфейса Storage Access API браузера Mozilla Firefox и почтового клиента Thunderbird, позволяющая нарушителю осуществить CSRF-атаку
BDU:2025-05383
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird операционных систем Android, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2025-05384
Уязвимость браузеров Mozilla Firefox и Firefox ESR, почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2025-06661
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-06662
Уязвимость компонента Update Handler браузеров Mozilla Firefox, Mozilla Firefox ESR, почтового клиента Mozilla Thunderbird, позволяющая нарушителю повысить свои привилегии
BDU:2025-06663
Уязвимость почтового клиента Thunderbird, связанная с ошибками синхронизации при использовании общего ресурса, позволяющая нарушителю выполнить произвольный код
BDU:2025-06798
Уязвимость браузера Mozilla Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2025-06865
Уязвимость компонента Javascript URI Handler браузеров Mozilla Firefox, Mozilla Firefox ESR, почтового клиента Mozilla Thunderbird, позволяющая нарушителю повысить свои привилегии
BDU:2025-07527
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с утечкой файлового дескриптора, позволяющая нарушителю повысить свои привилегии
BDU:2025-07528
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с обходом аутентификации посредством спуфинга, позволяющая нарушителю проводить спуфинг-атаки
Modified: 2025-03-20
CVE-2024-9956
Inappropriate implementation in WebAuthentication in Google Chrome on Android prior to 130.0.6723.58 allowed a local attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
Modified: 2025-02-06
CVE-2025-1009
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1936613
- https://www.mozilla.org/security/advisories/mfsa2025-07/
- https://www.mozilla.org/security/advisories/mfsa2025-08/
- https://www.mozilla.org/security/advisories/mfsa2025-09/
- https://www.mozilla.org/security/advisories/mfsa2025-10/
- https://www.mozilla.org/security/advisories/mfsa2025-11/
Modified: 2025-02-06
CVE-2025-1010
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1936982
- https://www.mozilla.org/security/advisories/mfsa2025-07/
- https://www.mozilla.org/security/advisories/mfsa2025-08/
- https://www.mozilla.org/security/advisories/mfsa2025-09/
- https://www.mozilla.org/security/advisories/mfsa2025-10/
- https://www.mozilla.org/security/advisories/mfsa2025-11/
Modified: 2025-02-06
CVE-2025-1011
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.
Modified: 2025-02-06
CVE-2025-1012
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1939710
- https://www.mozilla.org/security/advisories/mfsa2025-07/
- https://www.mozilla.org/security/advisories/mfsa2025-08/
- https://www.mozilla.org/security/advisories/mfsa2025-09/
- https://www.mozilla.org/security/advisories/mfsa2025-10/
- https://www.mozilla.org/security/advisories/mfsa2025-11/
Modified: 2025-04-08
CVE-2025-1013
A race condition could have led to private browsing tabs being opened in normal browsing windows. This could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
Modified: 2025-02-06
CVE-2025-1014
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.
Modified: 2025-02-06
CVE-2025-1016
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.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1936601%2C1936844%2C1937694%2C1938469%2C1939583%2C1940994
- https://www.mozilla.org/security/advisories/mfsa2025-07/
- https://www.mozilla.org/security/advisories/mfsa2025-08/
- https://www.mozilla.org/security/advisories/mfsa2025-09/
- https://www.mozilla.org/security/advisories/mfsa2025-10/
- https://www.mozilla.org/security/advisories/mfsa2025-11/
Modified: 2025-02-06
CVE-2025-1017
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.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1926256%2C1935984%2C1935471
- https://www.mozilla.org/security/advisories/mfsa2025-07/
- https://www.mozilla.org/security/advisories/mfsa2025-09/
- https://www.mozilla.org/security/advisories/mfsa2025-10/
- https://www.mozilla.org/security/advisories/mfsa2025-11/
Modified: 2025-02-06
CVE-2025-1018
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.
Modified: 2025-02-06
CVE-2025-1019
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.
Modified: 2025-02-06
CVE-2025-1020
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.
Modified: 2025-03-28
CVE-2025-1414
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.
Modified: 2025-04-04
CVE-2025-1930
On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1902309
- https://www.mozilla.org/security/advisories/mfsa2025-14/
- https://www.mozilla.org/security/advisories/mfsa2025-15/
- https://www.mozilla.org/security/advisories/mfsa2025-16/
- https://www.mozilla.org/security/advisories/mfsa2025-17/
- https://www.mozilla.org/security/advisories/mfsa2025-18/
Modified: 2025-04-03
CVE-2025-1931
It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1944126
- https://www.mozilla.org/security/advisories/mfsa2025-14/
- https://www.mozilla.org/security/advisories/mfsa2025-15/
- https://www.mozilla.org/security/advisories/mfsa2025-16/
- https://www.mozilla.org/security/advisories/mfsa2025-17/
- https://www.mozilla.org/security/advisories/mfsa2025-18/
Modified: 2025-03-28
CVE-2025-1932
An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Modified: 2025-04-03
CVE-2025-1933
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1946004
- https://www.mozilla.org/security/advisories/mfsa2025-14/
- https://www.mozilla.org/security/advisories/mfsa2025-15/
- https://www.mozilla.org/security/advisories/mfsa2025-16/
- https://www.mozilla.org/security/advisories/mfsa2025-17/
- https://www.mozilla.org/security/advisories/mfsa2025-18/
Modified: 2025-04-03
CVE-2025-1934
It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Modified: 2025-04-03
CVE-2025-1935
A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Modified: 2025-06-24
CVE-2025-1936
jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Modified: 2025-04-03
CVE-2025-1937
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. 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 < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1938471%2C1940716
- https://www.mozilla.org/security/advisories/mfsa2025-14/
- https://www.mozilla.org/security/advisories/mfsa2025-15/
- https://www.mozilla.org/security/advisories/mfsa2025-16/
- https://www.mozilla.org/security/advisories/mfsa2025-17/
- https://www.mozilla.org/security/advisories/mfsa2025-18/
- http://www.openwall.com/lists/oss-security/2025/03/10/6
Modified: 2025-04-03
CVE-2025-1938
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. 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 < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1922889%2C1935004%2C1943586%2C1943912%2C1948111
- https://www.mozilla.org/security/advisories/mfsa2025-14/
- https://www.mozilla.org/security/advisories/mfsa2025-16/
- https://www.mozilla.org/security/advisories/mfsa2025-17/
- https://www.mozilla.org/security/advisories/mfsa2025-18/
Modified: 2025-09-08
CVE-2025-1939
Android apps can load web pages using the Custom Tabs feature. This feature supports a transition animation that could have been used to trick a user into granting sensitive permissions by hiding what the user was actually clicking. This vulnerability affects Firefox < 136.
Modified: 2025-04-03
CVE-2025-1940
A select option could partially obscure the confirmation prompt shown before launching external apps. This could be used to trick a user in to launching an external app unexpectedly. *This issue only affects Android versions of Firefox.* This vulnerability affects Firefox < 136.
Modified: 2025-03-28
CVE-2025-1941
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.
Modified: 2025-03-28
CVE-2025-1942
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.
Modified: 2025-04-03
CVE-2025-1943
Memory safety bugs present in Firefox 135 and Thunderbird 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 < 136 and Thunderbird < 136.
Modified: 2025-06-13
CVE-2025-2817
Thunderbird's update mechanism allowed a medium-integrity user process to interfere with the SYSTEM-level updater by manipulating the file-locking behavior. By injecting code into the user-privileged process, an attacker could bypass intended access controls, allowing SYSTEM-level file operations on paths controlled by a non-privileged user and enabling privilege escalation. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1917536
- https://www.mozilla.org/security/advisories/mfsa2025-28/
- https://www.mozilla.org/security/advisories/mfsa2025-29/
- https://www.mozilla.org/security/advisories/mfsa2025-30/
- https://www.mozilla.org/security/advisories/mfsa2025-31/
- https://www.mozilla.org/security/advisories/mfsa2025-32/
Modified: 2025-05-01
CVE-2025-2857
Following the recent Chrome sandbox escape (CVE-2025-2783), various Firefox developers identified a similar pattern in our IPC code. A compromised child process could cause the parent process to return an unintentionally powerful handle, leading to a sandbox escape. The original vulnerability was being exploited in the wild. *This only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 136.0.4, Firefox ESR < 128.8.1, and Firefox ESR < 115.21.1.
Modified: 2025-04-07
CVE-2025-3028
JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability affects Firefox < 137, Firefox ESR < 115.22, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1941002
- https://www.mozilla.org/security/advisories/mfsa2025-20/
- https://www.mozilla.org/security/advisories/mfsa2025-21/
- https://www.mozilla.org/security/advisories/mfsa2025-22/
- https://www.mozilla.org/security/advisories/mfsa2025-23/
- https://www.mozilla.org/security/advisories/mfsa2025-24/
Modified: 2025-04-07
CVE-2025-3029
A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability affects Firefox < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.
Modified: 2025-04-07
CVE-2025-3030
Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. 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 < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1850615%2C1932468%2C1942551%2C1951017%2C1951494
- https://www.mozilla.org/security/advisories/mfsa2025-20/
- https://www.mozilla.org/security/advisories/mfsa2025-22/
- https://www.mozilla.org/security/advisories/mfsa2025-23/
- https://www.mozilla.org/security/advisories/mfsa2025-24/
Modified: 2025-04-07
CVE-2025-3031
An attacker could read 32 bits of values spilled onto the stack in a JIT compiled function. This vulnerability affects Firefox < 137 and Thunderbird < 137.
Modified: 2025-04-07
CVE-2025-3032
Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability affects Firefox < 137 and Thunderbird < 137.
Modified: 2025-04-07
CVE-2025-3033
After selecting a malicious Windows `.url` shortcut from the local filesystem, an unexpected file could be uploaded. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 137 and Thunderbird < 137.
Modified: 2025-04-07
CVE-2025-3034
Memory safety bugs present in Firefox 136 and Thunderbird 136. 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 < 137 and Thunderbird < 137.
Modified: 2025-04-15
CVE-2025-3035
By first using the AI chatbot in one tab and later activating it in another tab, the document title of the previous tab would leak into the chat prompt. This vulnerability affects Firefox < 137.
Modified: 2025-05-21
CVE-2025-3608
A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability affects Firefox < 137.0.2.
Modified: 2025-05-09
CVE-2025-4082
Modification of specific WebGL shader attributes could trigger an out-of-bounds read, which, when chained with other vulnerabilities, could be used to escalate privileges. *This bug only affects Thunderbird for macOS. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1937097
- https://www.mozilla.org/security/advisories/mfsa2025-28/
- https://www.mozilla.org/security/advisories/mfsa2025-29/
- https://www.mozilla.org/security/advisories/mfsa2025-30/
- https://www.mozilla.org/security/advisories/mfsa2025-31/
- https://www.mozilla.org/security/advisories/mfsa2025-32/
Modified: 2025-05-09
CVE-2025-4083
A process isolation vulnerability in Thunderbird stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended frame, potentially enabling a sandbox escape. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1958350
- https://www.mozilla.org/security/advisories/mfsa2025-28/
- https://www.mozilla.org/security/advisories/mfsa2025-29/
- https://www.mozilla.org/security/advisories/mfsa2025-30/
- https://www.mozilla.org/security/advisories/mfsa2025-31/
- https://www.mozilla.org/security/advisories/mfsa2025-32/
Modified: 2025-05-09
CVE-2025-4085
An attacker with control over a content process could potentially leverage the privileged UITour actor to leak sensitive information or escalate privileges. This vulnerability affects Firefox < 138 and Thunderbird < 138.
Modified: 2025-05-09
CVE-2025-4086
A specially crafted filename containing a large number of encoded newline characters could obscure the file's extension when displayed in the download dialog. *This bug only affects Thunderbird for Android. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138.
Modified: 2025-05-09
CVE-2025-4087
A vulnerability was identified in Thunderbird where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird < 128.10.
Modified: 2025-05-09
CVE-2025-4088
A security vulnerability in Thunderbird allowed malicious sites to use redirects to send credentialed requests to arbitrary endpoints on any site that had invoked the Storage Access API. This enabled potential Cross-Site Request Forgery attacks across origins. This vulnerability affects Firefox < 138 and Thunderbird < 138.
Modified: 2025-05-09
CVE-2025-4089
Due to insufficient escaping of special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability affects Firefox < 138 and Thunderbird < 138.
Modified: 2025-05-09
CVE-2025-4090
A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138.
Modified: 2025-05-09
CVE-2025-4091
Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. 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 < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird < 128.10.
Modified: 2025-05-09
CVE-2025-4092
Memory safety bugs present in Firefox 137 and Thunderbird 137. 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 < 138 and Thunderbird < 138.
Closed bugs
Некорректное название приложения Firefox при воспроизведении видео в панели уведомлений
При запуске в безопасном режиме на панели управления отображается иконка Wayland