Real-Time Zero-Day Stream • Direct NIST NVD Disclosures (2025-2026)

Fresh 2026 Zero-Days & Newly Disclosed CVEs

Continuous surveillance of newly registered CVE advisories with CVSS threat scores, attack vector metrics, and impacted software libraries.

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Found 11,987 fresh security advisories
Page 309 of 500
CVE-2026-2778 CRITICAL 10.0
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderb...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2777 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Privilege escalation in the Messaging System component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2776 CRITICAL 10.0
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2775 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Mitigation bypass in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2774 CRITICAL 9.8
mozilla/firefox CWE-190 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2773 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2772 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2771 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2770 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2768 CRITICAL 10.0
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Sandbox escape in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2767 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2766 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2765 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2764 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2763 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2762 CRITICAL 9.8
mozilla/firefox CWE-190 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2761 CRITICAL 10.0
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2760 CRITICAL 10.0
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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 Thund...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2759 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2758 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2757 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2634 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed d...

📅 2026-02-24 Inspect Dossier →
CVE-2025-14577 CRITICAL 9.8
slican/ncp_firmware CWE-306 Remote (AV:N)

Slican NCP/IPL/IPM/IPU devices are vulnerable to PHP Function Injection. An unauthenticated remote attacker is able to execute arbitrary PHP commands by sending specially crafted requests to /webcti/s...

📅 2026-02-24 Inspect Dossier →
CVE-2025-11165 CRITICAL 9.9
dotcms/dotcms CWE-89 Remote (AV:N)

A sandbox escape vulnerability exists in dotCMS’s Velocity scripting engine (VTools) that allows authenticated users with scripting privileges to bypass class and package restrictions enforced by Secu...

📅 2026-02-24 Inspect Dossier →
Showing Page 309 of 500 • 11,987 newly disclosed advisories