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 11,979 fresh security advisories
Page 282 of 500
CVE-2026-4725 CRITICAL 10.0
mozilla/firefox CWE-416 Remote (AV:N)

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149 and Thunderbird 149....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4724 CRITICAL 9.1
mozilla/firefox CWE-758 Remote (AV:N)

Undefined behavior in the Audio/Video component. This vulnerability was fixed in Firefox 149 and Thunderbird 149....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4723 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149 and Thunderbird 149....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4721 CRITICAL 9.8
mozilla/firefox CWE-120 Remote (AV:N)

Memory safety bugs present in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that...

📅 2026-03-24 Inspect Dossier →
CVE-2026-4720 CRITICAL 9.8
mozilla/firefox CWE-120 Remote (AV:N)

Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort ...

📅 2026-03-24 Inspect Dossier →
CVE-2026-4717 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4716 CRITICAL 9.1
mozilla/firefox CWE-908 Remote (AV:N)

Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4715 CRITICAL 9.1
mozilla/firefox CWE-908 Remote (AV:N)

Uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4711 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the Widget: Cocoa component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4710 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

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

📅 2026-03-24 Inspect Dossier →
CVE-2026-4705 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4702 CRITICAL 9.8
mozilla/firefox CWE-843 Remote (AV:N)

JIT miscompilation in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4701 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4700 CRITICAL 9.8
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4698 CRITICAL 9.8
mozilla/firefox CWE-843 Remote (AV:N)

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4696 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4692 CRITICAL 10.0
mozilla/firefox NVD-CWE-noinfo Remote (AV:N)

Sandbox escape in the Responsive Design Mode component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4691 CRITICAL 9.8
mozilla/firefox CWE-416 Remote (AV:N)

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-4689 CRITICAL 10.0
mozilla/firefox CWE-190 Remote (AV:N)

Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and T...

📅 2026-03-24 Inspect Dossier →
CVE-2026-4688 CRITICAL 10.0
mozilla/firefox CWE-416 Remote (AV:N)

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9....

📅 2026-03-24 Inspect Dossier →
CVE-2026-33475 CRITICAL 9.1
langflow/langflow CWE-74 Remote (AV:N)

Langflow is a tool for building and deploying AI-powered agents and workflows. An unauthenticated remote shell injection vulnerability exists in multiple GitHub Actions workflows in the Langflow repos...

📅 2026-03-24 Inspect Dossier →
CVE-2026-33309 CRITICAL 9.9
langflow/langflow CWE-22 Remote (AV:N)

Langflow is a tool for building and deploying AI-powered agents and workflows. Versions 1.2.0 through 1.8.1 have a bypass of the patch for CVE-2025-68478 (External Control of File Name), leading to th...

📅 2026-03-24 Inspect Dossier →
CVE-2019-25646 CRITICAL 9.8
tabslab/mailcarrier CWE-787 Remote (AV:N)

Tabs Mail Carrier 2.5.1 contains a buffer overflow vulnerability in the MAIL FROM SMTP command that allows remote attackers to execute arbitrary code by sending a crafted MAIL FROM parameter. Attacker...

📅 2026-03-24 Inspect Dossier →
CVE-2019-25628 CRITICAL 9.8
CWE-787 Remote (AV:N)

Download Accelerator Plus DAP 10.0.6.0 contains a structured exception handler buffer overflow vulnerability that allows remote attackers to execute arbitrary code by crafting malicious URLs. Attacker...

📅 2026-03-24 Inspect Dossier →
Showing Page 282 of 500 • 11,979 newly disclosed advisories