Vulnerability index

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Filtering by weakness Memory Buffer Bounds ErrorCWE-119 × clear
Firefox HIGH 8.1
CVE-2026-12292

Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thund…

Fix: 140.12.0 / 152.0.0+
Fix from $1,950 2026-06-16
Firefox HIGH 7.5
CVE-2026-10701

Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 151.0.3.

Fix: 151.0.3+
Fix from $1,950 2026-06-02
Firefox HIGH 8.8
CVE-2026-8975

Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we …

Fix: 115.36.0 / 140.11+
Fix from $1,950 2026-05-19
Firefox HIGH 8.8
CVE-2026-8973

Memory safety bugs present in Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the…

Fix: 151.0.0+
Fix from $1,950 2026-05-19
Firefox HIGH 8.8
CVE-2026-8974

Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with en…

Fix: 140.11 / 140.11.0+
Fix from $1,950 2026-05-19
Firefox CRITICAL 9.6
CVE-2026-8959

Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, …

Fix: 140.11 / 140.11.0+
Fix from $2,300 2026-05-19
Firefox HIGH 7.5
CVE-2026-8954

Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunde…

Fix: 140.11 / 140.11.0+
Fix from $1,950 2026-05-19
Firefox HIGH 7.5
CVE-2026-8946

Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR …

Fix: 115.36.0 / 140.11+
Fix from $1,950 2026-05-19
Firefox MEDIUM 5.3
CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderb…

Fix: 150.0.3+
Fix from $1,600 2026-05-12
Firefox HIGH 8.8
CVE-2026-8389

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.

Fix: 150.0.3+
Fix from $1,950 2026-05-12
Firefox MEDIUM 6.5
CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox E…

Fix: 150.0.3+
Fix from $1,600 2026-05-12
Firefox HIGH 8.1
CVE-2026-8093

Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of…

Fix: 150.0.2+
Fix from $1,950 2026-05-07
Firefox HIGH 7.5
CVE-2026-7320

Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ES…

Fix: 115.35.1 / 140.10.1+
Fix from $1,950 2026-04-28
Firefox HIGH 7.3
CVE-2026-7322

Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presum…

Fix: 115.35.1 / 140.10.1+
Fix from $1,950 2026-04-28
Firefox HIGH 7.3
CVE-2026-7323

Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presum…

Fix: 140.10.1 / 150.0.1+
Fix from $1,950 2026-04-28
Firefox HIGH 7.3
CVE-2026-7324

Memory safety bugs present in Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort som…

Fix: 150.0.1+
Fix from $1,950 2026-04-28
Firefox HIGH 7.8
CVE-2026-6776

Incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, …

Fix: 140.10.0 / 150.0+
Fix from $1,950 2026-04-21
Firefox MEDIUM 5.3
CVE-2026-6775

Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.

Fix: 150.0+
Fix from $1,600 2026-04-21
Firefox MEDIUM 5.3
CVE-2026-6779

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.

Fix: 150.0+
Fix from $1,600 2026-04-21
Firefox MEDIUM 6.5
CVE-2026-6764

Incorrect boundary conditions in the DOM: Device Interfaces component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 1…

Fix: 140.10.0 / 150.0+
Fix from $1,600 2026-04-21
Firefox MEDIUM 5.3
CVE-2026-6767

Other issue in the Libraries component in NSS. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, …

Fix: 115.35.0 / 140.10.0+
Fix from $1,600 2026-04-21
Firefox HIGH 7.3
CVE-2026-6752

Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbi…

Fix: 115.35.0 / 140.10.0+
Fix from $1,950 2026-04-21
Firefox HIGH 7.3
CVE-2026-6753

Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderb…

Fix: 140.10.0 / 150.0+
Fix from $1,950 2026-04-21
Firefox CRITICAL 9.8
CVE-2026-5731

Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of th…

Mitigation only
Fix from $2,300 2026-04-07
Firefox HIGH 8.8
CVE-2026-5733

Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.

Fix: 149.0.2+
Fix from $1,950 2026-04-07
Firefox HIGH 7.5
CVE-2026-4719

Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and T…

Fix: 140.9.0 / 149.0+
Fix from $1,950 2026-03-24
Firefox CRITICAL 9.8
CVE-2026-4710

Incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thun…

Fix: 140.9.0 / 149.0+
Fix from $2,300 2026-03-24
Firefox HIGH 8.8
CVE-2026-3847

Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of…

Fix: 148.0.2+
Fix from $1,950 2026-03-10
Firefox CRITICAL 9.8
CVE-2026-2788

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, …

Fix: 115.33.0 / 140.8.0+
Fix from $2,300 2026-02-24
Firefox CRITICAL 10.0
CVE-2026-2776

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Fir…

Fix: 115.33.0 / 140.8.0+
Fix from $2,300 2026-02-24