Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Total 3235 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-5168 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2025-05-01 N/A 9.8 CRITICAL
A compromised content process could have provided malicious data to `FilterNodeD2D1` resulting in an out-of-bounds write, leading to a potentially exploitable crash in a privileged process. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
CVE-2023-5175 1 Mozilla 1 Firefox 2025-05-01 N/A 9.8 CRITICAL
During process shutdown, it was possible that an `ImageBitmap` was created that would later be used after being freed from a different codepath, leading to a potentially exploitable crash. This vulnerability affects Firefox < 118.
CVE-2025-2857 1 Mozilla 1 Firefox 2025-05-01 N/A 10.0 CRITICAL
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.
CVE-2023-5176 2 Debian, Mozilla 4 Debian Linux, Firefox, Firefox Esr and 1 more 2025-05-01 N/A 9.8 CRITICAL
Memory safety bugs present in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2. 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 < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
CVE-2023-5172 1 Mozilla 1 Firefox 2025-05-01 N/A 9.8 CRITICAL
A hashtable in the Ion Engine could have been mutated while there was a live interior reference, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 118.
CVE-2024-3865 1 Mozilla 1 Firefox 2025-05-01 N/A 8.1 HIGH
Memory safety bugs present in Firefox 124. 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 < 125.
CVE-2024-4367 3 Debian, Mozilla, Open-xchange 4 Debian Linux, Firefox, Thunderbird and 1 more 2025-04-24 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-2007-5341 1 Mozilla 1 Firefox 2025-04-20 7.5 HIGH 9.8 CRITICAL
Remote code execution in the Venkman script debugger in Mozilla Firefox before 2.0.0.8.
CVE-2017-11696 1 Mozilla 1 Network Security Services 2025-04-20 4.6 MEDIUM 7.8 HIGH
Heap-based buffer overflow in the __hash_open function in lib/dbm/src/hash.c in Mozilla Network Security Services (NSS) allows context-dependent attackers to have unspecified impact using a crafted cert8.db file.
CVE-2017-5461 1 Mozilla 1 Network Security Services 2025-04-20 7.5 HIGH 9.8 CRITICAL
Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.
CVE-2016-10196 3 Debian, Libevent Project, Mozilla 5 Debian Linux, Libevent, Firefox and 2 more 2025-04-20 5.0 MEDIUM 7.5 HIGH
Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument.
CVE-2017-11695 1 Mozilla 1 Network Security Services 2025-04-20 4.6 MEDIUM 7.8 HIGH
Heap-based buffer overflow in the alloc_segs function in lib/dbm/src/hash.c in Mozilla Network Security Services (NSS) allows context-dependent attackers to have unspecified impact using a crafted cert8.db file.
CVE-2017-11697 1 Mozilla 1 Network Security Services 2025-04-20 4.6 MEDIUM 7.8 HIGH
The __hash_open function in hash.c:229 in Mozilla Network Security Services (NSS) allows context-dependent attackers to cause a denial of service (floating point exception and crash) via a crafted cert8.db file.
CVE-2017-7502 1 Mozilla 1 Network Security Services 2025-04-20 5.0 MEDIUM 7.5 HIGH
Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker.
CVE-2017-11698 1 Mozilla 1 Network Security Services 2025-04-20 4.6 MEDIUM 7.8 HIGH
Heap-based buffer overflow in the __get_page function in lib/dbm/src/h_page.c in Mozilla Network Security Services (NSS) allows context-dependent attackers to have unspecified impact using a crafted cert8.db file.
CVE-2016-2803 1 Mozilla 1 Bugzilla 2025-04-20 4.3 MEDIUM 6.1 MEDIUM
Cross-site scripting (XSS) vulnerability in the dependency graphs in Bugzilla 2.16rc1 through 4.4.11, and 4.5.1 through 5.0.2 allows remote attackers to inject arbitrary web script or HTML.
CVE-2022-22750 3 Apple, Microsoft, Mozilla 3 Macos, Windows, Firefox 2025-04-16 N/A 6.5 MEDIUM
By generally accepting and passing resource handles across processes, a compromised content process might have confused higher privileged processes to interact with handles that the unprivileged process should not have access to.<br>*This bug only affects Firefox for Windows and MacOS. Other operating systems are unaffected.*. This vulnerability affects Firefox < 96.
CVE-2022-22747 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2025-04-16 N/A 6.5 MEDIUM
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22744 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2025-04-16 N/A 8.8 HIGH
The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell. This could have lead to command injection if pasted into a Powershell prompt.<br>*This bug only affects Thunderbird for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22743 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2025-04-16 N/A 4.3 MEDIUM
When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.