Threat database

991 threats

Threat database
Severity	CVSS	Signals	Threat	Source	Published
High	8.8	EPSS 0.9%	CVE-2026-2774Firefox · Vulnerability High8.8EPSS 0.9%2026-02-24CVE Database V5CVE-2026-2774 Integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.9%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.9%	CVE-2026-2773Firefox · Vulnerability Critical9.8EPSS 0.9%2026-02-24CVE Database V5CVE-2026-2773 Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.9%Vulnerability Mozilla	CVE Database V5	2026-02-24
High	8.8	EPSS 0.7%	CVE-2026-2772Firefox · Vulnerability High8.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2772 Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.8%	CVE-2026-2771Firefox · Vulnerability Critical9.8EPSS 0.8%2026-02-24CVE Database V5CVE-2026-2771 Undefined behavior in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.8%Vulnerability Mozilla #cwe-125	CVE Database V5	2026-02-24
High	8.8	EPSS 0.7%	CVE-2026-2770Firefox · Vulnerability High8.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2770 Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
High	8.8	EPSS 0.7%	CVE-2026-2769Firefox · Vulnerability High8.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2769 Use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	10.0	EPSS 0.4%	CVE-2026-2768Firefox · Vulnerability Critical10.0EPSS 0.4%2026-02-24CVE Database V5CVE-2026-2768 Sandbox escape in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.4%Vulnerability Mozilla	CVE Database V5	2026-02-24
High	8.8	EPSS 0.5%	CVE-2026-2767Firefox · Vulnerability High8.8EPSS 0.5%2026-02-24CVE Database V5CVE-2026-2767 Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.5%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.7%	CVE-2026-2766Firefox · Vulnerability Critical9.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2766 Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.7%	CVE-2026-2765Firefox · Vulnerability Critical9.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2765 Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.7%	CVE-2026-2764Firefox · Vulnerability Critical9.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2764 JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.7%	CVE-2026-2763Firefox · Vulnerability Critical9.8EPSS 0.7%2026-02-24CVE Database V5CVE-2026-2763 Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.6%	CVE-2026-2762Firefox · Vulnerability Critical9.8EPSS 0.6%2026-02-24CVE Database V5CVE-2026-2762 Integer overflow in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.6%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	10.0	EPSS 0.5%	CVE-2026-2761Firefox · Vulnerability Critical10.0EPSS 0.5%2026-02-24CVE Database V5CVE-2026-2761 Sandbox escape in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.5%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	10.0	EPSS 0.5%	CVE-2026-2760Firefox · Vulnerability Critical10.0EPSS 0.5%2026-02-24CVE Database V5CVE-2026-2760 Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.5%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.5%	CVE-2026-2759Firefox · Vulnerability Critical9.8EPSS 0.5%2026-02-24CVE Database V5CVE-2026-2759 Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.5%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.6%	CVE-2026-2758Firefox · Vulnerability Critical9.8EPSS 0.6%2026-02-24CVE Database V5CVE-2026-2758 Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.6%Vulnerability Mozilla	CVE Database V5	2026-02-24
Critical	9.8	EPSS 0.6%	CVE-2026-2757Firefox · Vulnerability Critical9.8EPSS 0.6%2026-02-24CVE Database V5CVE-2026-2757 Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. EPSS 0.6%Vulnerability Mozilla	CVE Database V5	2026-02-24
Medium	4.3	EPSS 0.2%	CVE-2026-2032Firefox for iOS · Vulnerability Medium4.3EPSS 0.2%2026-02-16CVE Database V5CVE-2026-2032 Malicious scripts that interrupt new tab page loading could cause desynchronization between the address bar and page content, allowing the attacker to spoof arbitrary HTML under a trusted domain. This vulnerability was fixed in Firefox for iOS 147.2.1. EPSS 0.2%Vulnerability Mozilla	CVE Database V5	2026-02-16
High	8.8	EPSS 0.7%	CVE-2026-2447Firefox · Vulnerability High8.8EPSS 0.7%2026-02-16CVE Database V5CVE-2026-2447 Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2. EPSS 0.7%Vulnerability Mozilla	CVE Database V5	2026-02-16

Showing 661–680 of 991 results