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 11,986 fresh security advisories
Page 308 of 500
CVE-2026-27208 CRITICAL 9.2
bleon-ethical/api-gateway-deploy CWE-78

bleon-ethical/api-gateway-deploy provides API gateway deployment. Version 1.0.0 is vulnerable to an attack chain involving OS Command Injection and Privilege Escalation. This allows an attacker to exe...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2807 CRITICAL 9.8
mozilla/firefox CWE-787 Remote (AV:N)

Memory safety bugs present in Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2806 CRITICAL 9.1
mozilla/firefox CWE-908 Remote (AV:N)

Uninitialized memory in the Graphics: Text component. This vulnerability was fixed in Firefox 148 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2805 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Invalid pointer in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2800 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 148 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2799 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2797 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 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2796 CRITICAL 9.8
mozilla/firefox CWE-843 Remote (AV:N)

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2795 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 and Thunderbird 148....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2793 CRITICAL 9.8
mozilla/firefox CWE-787 Remote (AV:N)

Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2792 CRITICAL 9.8
mozilla/firefox CWE-787 Remote (AV:N)

Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort ...

📅 2026-02-24 Inspect Dossier →
CVE-2026-2791 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Mitigation bypass in the Networking: Cache component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2790 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2789 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free 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-2026-2788 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Incorrect boundary conditions in the Audio/Video: GMP 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-2026-2787 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the DOM: Window and Location 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-2026-2786 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-2026-2785 CRITICAL 9.8
mozilla/firefox CWE-824 Remote (AV:N)

Invalid pointer 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-2026-2784 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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

📅 2026-02-24 Inspect Dossier →
CVE-2026-2782 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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

📅 2026-02-24 Inspect Dossier →
CVE-2026-2781 CRITICAL 9.8
mozilla/firefox CWE-190 Remote (AV:N)

Integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, Thunderbird 140.8, and Firefox ESR 115.35....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2780 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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

📅 2026-02-24 Inspect Dossier →
CVE-2026-2779 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Incorrect boundary conditions in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8....

📅 2026-02-24 Inspect Dossier →
CVE-2026-2778 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 →
Showing Page 308 of 500 • 11,986 newly disclosed advisories