Mozilla Firefox vulnerabilities
3,257 known vulnerabilities affecting mozilla/firefox.
Total CVEs
3,257
CISA KEV
17
actively exploited
Public exploits
123
Exploited in wild
22
Severity breakdown
CRITICAL875HIGH985MEDIUM1325LOW72
Vulnerabilities
Page 29 of 163
CVE-2024-3862MEDIUMCVSS 5.3fixed in 125.0≥ unspecified, < 1252024-04-16
CVE-2024-3862 [MEDIUM] CWE-908 CVE-2024-3862: The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory
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.
nvdosvmozilla
CVE-2024-3855MEDIUMCVSS 6.5fixed in 125.0≥ unspecified, < 1252024-04-16
CVE-2024-3855 [MEDIUM] CWE-125 CVE-2024-3855: In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads.
In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125.
nvdosvmozilla
CVE-2024-3302LOWCVSS 3.7fixed in 115.10fixed in 125.0+1 more2024-04-16
CVE-2024-3302 [LOW] CWE-770 CVE-2024-3302: There was no limit to the number of HTTP/2 CONTINUATION frames that would be processed. A server cou
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.
nvdmozilla
CVE-2024-31392HIGHCVSS 7.5fixed in 124.02024-04-03
CVE-2024-31392 [HIGH] CVE-2024-31392: If an insecure element was added to a page after a delay, Firefox would not replace the secure icon
If an insecure element was added to a page after a delay, Firefox would not replace the secure icon with a mixed content security status This vulnerability affects Firefox for iOS < 124.
nvdmozilla
CVE-2024-31393MEDIUMCVSS 4.3fixed in 124.02024-04-03
CVE-2024-31393 [MEDIUM] CVE-2024-31393: Dragging Javascript URLs to the address bar could cause them to be loaded, bypassing restrictions an
Dragging Javascript URLs to the address bar could cause them to be loaded, bypassing restrictions and security protections This vulnerability affects Firefox for iOS < 124.
nvdmozilla
CVE-2024-29943CRITICALCVSS 9.8fixed in 124.0.1≥ unspecified, < 124.0.12024-03-22
CVE-2024-29943 [CRITICAL] CWE-125 CVE-2024-29943: An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling ran
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.
nvdosvmozilla
CVE-2024-29944HIGHCVSS 8.4fixed in 115.9.1≤ 124.0.1+1 more2024-03-22
CVE-2024-29944 [HIGH] CWE-830 CVE-2024-29944: An attacker was able to inject an event handler into a privileged object that would allow arbitrary
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.
nvdmozilla
CVE-2024-2615CRITICALCVSS 9.8fixed in 124.0≥ unspecified, < 1242024-03-19
CVE-2024-2615 [CRITICAL] CWE-787 CVE-2024-2615: Memory safety bugs present in Firefox 123. Some of these bugs showed evidence of memory corruption a
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.
nvdosvmozilla
CVE-2024-2614HIGHCVSS 8.8fixed in 115.8.0fixed in 123.0+1 more2024-03-19
CVE-2024-2614 [HIGH] CWE-787 CVE-2024-2614: Memory safety bugs present in Firefox 123, Firefox ESR 115.8, and Thunderbird 115.8. Some of these b
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.
nvdmozilla
CVE-2024-2612HIGHCVSS 8.1fixed in 115.9fixed in 124.0+1 more2024-03-19
CVE-2024-2612 [HIGH] CWE-416 CVE-2024-2612: If an attacker could find a way to trigger a particular code path in `SafeRefPtr`, it could have tri
If an attacker could find a way to trigger a particular code path in `SafeRefPtr`, it could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
nvdmozilla
CVE-2024-2608HIGHCVSS 8.4fixed in 115.9.0fixed in 124.0+1 more2024-03-19
CVE-2024-2608 [HIGH] CWE-680 CVE-2024-2608: `AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` c
`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.
nvdmozilla
CVE-2024-2607HIGHCVSS 8.1fixed in 115.9.0fixed in 124.0+1 more2024-03-19
CVE-2024-2607 [HIGH] CWE-123 CVE-2024-2607: Return registers were overwritten which could have allowed an attacker to execute arbitrary code. *N
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.
nvdmozilla
CVE-2024-2613HIGHCVSS 7.5fixed in 124.0≥ unspecified, < 1242024-03-19
CVE-2024-2613 [HIGH] CWE-1021 CVE-2024-2613: Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted
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.
nvdosvmozilla
CVE-2024-2609MEDIUMCVSS 6.1fixed in 115.10.0fixed in 124.0+1 more2024-03-19
CVE-2024-2609 [MEDIUM] CWE-356 CVE-2024-2609: The permission prompt input delay could expire while the window is not in focus. This makes it vulne
The permission prompt input delay could expire while the window is not in focus. This makes it vulnerable to clickjacking by malicious websites. This vulnerability affects Firefox < 124, Firefox ESR < 115.10, and Thunderbird < 115.10.
nvdosvmozilla
CVE-2023-5388MEDIUMCVSS 6.5fixed in 115.9.0fixed in 124.0+1 more2024-03-19
CVE-2023-5388 [MEDIUM] CWE-203 CVE-2023-5388: NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack coul
NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
nvdmozilla
CVE-2024-2610MEDIUMCVSS 6.1fixed in 115.9.0fixed in 124.0+1 more2024-03-19
CVE-2024-2610 [MEDIUM] CWE-94 CVE-2024-2610: Using a markup injection an attacker could have stolen nonce values. This could have been used to by
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.
nvdmozilla
CVE-2024-2611MEDIUMCVSS 5.5fixed in 115.9.0fixed in 124.0+1 more2024-03-19
CVE-2024-2611 [MEDIUM] CVE-2024-2611: A missing delay on when pointer lock was used could have allowed a malicious page to trick a user in
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.
nvdmozilla
CVE-2024-2605MEDIUMCVSS 5.9fixed in 115.9.0fixed in 124.0+1 more2024-03-19
CVE-2024-2605 [MEDIUM] CVE-2024-2605: An attacker could have leveraged the Windows Error Reporter to run arbitrary code on the system esca
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.
nvdmozilla
CVE-2024-2606LOWCVSS 3.7fixed in 124.0≥ unspecified, < 1242024-03-19
CVE-2024-2606 [LOW] CWE-704 CVE-2024-2606: Passing invalid data could have led to invalid wasm values being created, such as arbitrary integers
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.
nvdosvmozilla
CVE-2024-2616LOWCVSS 2.7fixed in 115.9.02024-03-19
CVE-2024-2616 [LOW] CWE-787 CVE-2024-2616: To harden ICU against exploitation, the behavior for out-of-memory conditions was changed to crash i
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.
nvdmozilla