Mozilla Firefox vulnerabilities
3,029 known vulnerabilities affecting mozilla/firefox.
Total CVEs
3,029
CISA KEV
15
actively exploited
Public exploits
118
Exploited in wild
20
Severity breakdown
CRITICAL853HIGH879MEDIUM1228LOW69
Vulnerabilities
Page 8 of 152
CVE-2025-13022CRITICALCVSS 9.8fixed in 145.02025-11-11
CVE-2025-13022 [CRITICAL] CWE-703 CVE-2025-13022: Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Fir
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
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CVE-2025-13026CRITICALCVSS 9.8fixed in 145.02025-11-11
CVE-2025-13026 [CRITICAL] CWE-703 CVE-2025-13026: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerab
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
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CVE-2025-13024CRITICALCVSS 9.8fixed in 145.02025-11-11
CVE-2025-13024 [CRITICAL] CWE-733 CVE-2025-13024: JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
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CVE-2025-13021CRITICALCVSS 9.8fixed in 145.02025-11-11
CVE-2025-13021 [CRITICAL] CWE-703 CVE-2025-13021: Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Fir
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
nvd
CVE-2025-13023CRITICALCVSS 9.8fixed in 145.02025-11-11
CVE-2025-13023 [CRITICAL] CWE-703 CVE-2025-13023: Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerab
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
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CVE-2025-13025HIGHCVSS 7.5fixed in 145.02025-11-11
CVE-2025-13025 [HIGH] CWE-276 CVE-2025-13025: Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Fir
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.
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CVE-2025-13020HIGHCVSS 8.8fixed in 140.5.0fixed in 145.02025-11-11
CVE-2025-13020 [HIGH] CWE-416 CVE-2025-13020: Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Fi
Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13016HIGHCVSS 7.5fixed in 140.5.0fixed in 145.02025-11-11
CVE-2025-13016 [HIGH] CWE-703 CVE-2025-13016: Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed
Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13027HIGHCVSS 8.1fixed in 145.02025-11-11
CVE-2025-13027 [HIGH] CWE-119 CVE-2025-13027: Memory safety bugs present in Firefox 144 and Thunderbird 144. Some of these bugs showed evidence of
Memory safety bugs present in Firefox 144 and Thunderbird 144. 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 was fixed in Firefox 145 and Thunderbird 145.
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CVE-2025-13018HIGHCVSS 8.1fixed in 140.5.0fixed in 145.02025-11-11
CVE-2025-13018 [HIGH] CWE-288 CVE-2025-13018: Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firef
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13014HIGHCVSS 8.8fixed in 115.30.0fixed in 145.0+1 more2025-11-11
CVE-2025-13014 [HIGH] CWE-416 CVE-2025-13014: Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ES
Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13012HIGHCVSS 7.5fixed in 115.30.0fixed in 145.0+1 more2025-11-11
CVE-2025-13012 [HIGH] CWE-362 CVE-2025-13012: Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 1
Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13017HIGHCVSS 8.1fixed in 140.5.0fixed in 145.02025-11-11
CVE-2025-13017 [HIGH] CWE-942 CVE-2025-13017: Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firef
Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13019HIGHCVSS 8.1fixed in 140.5.0fixed in 145.02025-11-11
CVE-2025-13019 [HIGH] CWE-942 CVE-2025-13019: Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145
Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13013MEDIUMCVSS 6.1fixed in 115.30.0fixed in 145.0+1 more2025-11-11
CVE-2025-13013 [MEDIUM] CWE-288 CVE-2025-13013: Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Fi
Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
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CVE-2025-13015LOWCVSS 3.4fixed in 115.30.0fixed in 145.0+1 more2025-11-11
CVE-2025-13015 [LOW] CWE-290 CVE-2025-13015: Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firef
Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30.
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CVE-2025-12380CRITICALCVSS 9.8≥ 142.0, < 144.0.22025-10-28
CVE-2025-12380 [CRITICAL] CWE-416 CVE-2025-12380: Starting with Firefox 142, it was possible for a compromised child process to trigger a use-after-fr
Starting with Firefox 142, it was possible for a compromised child process to trigger a use-after-free in the GPU or browser process using WebGPU-related IPC calls. This may have been usable to escape the child process sandbox. This vulnerability was fixed in Firefox 144.0.2.
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CVE-2025-11709CRITICALCVSS 9.8fixed in 115.29.0fixed in 144.0+1 more2025-10-14
CVE-2025-11709 [CRITICAL] CWE-787 CVE-2025-11709: A compromised web process was able to trigger out of bounds reads and writes in a more privileged pr
A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. This vulnerability was fixed in Firefox 144, Firefox ESR 115.29, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
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CVE-2025-11708CRITICALCVSS 9.8fixed in 140.4.0fixed in 144.02025-10-14
CVE-2025-11708 [CRITICAL] CWE-416 CVE-2025-11708: Use-after-free in MediaTrackGraphImpl::GetInstance(). This vulnerability was fixed in Firefox 144, F
Use-after-free in MediaTrackGraphImpl::GetInstance(). This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
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CVE-2025-11719CRITICALCVSS 9.8≥ 143.0, < 144.02025-10-14
CVE-2025-11719 [CRITICAL] CWE-416 CVE-2025-11719: Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could
Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability was fixed in Firefox 144 and Thunderbird 144.
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