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.

Quick Filters: Critical (9.0+) High (7.0+) Remote Exploits (AV:N)
Found 128,726 fresh security advisories
Page 97 of 5,364
CVE-2026-117928 HIGH 8.1

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117927 MEDIUM 6.3

Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117926 HIGH 8.1

Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117925 HIGH 8.8

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117924 MEDIUM 6.3

Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117923 MEDIUM 6.3

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117922 HIGH 8.8

Use-after-free in the Networking: WebSockets component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117921 HIGH 8.8

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117920 CRITICAL 9.6

Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117919 HIGH 8.8

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117918 HIGH 8.8

Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117917 CRITICAL 9.8

Invalid pointer in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117916 MEDIUM 6.3

Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117915 HIGH 7.3

Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117914 MEDIUM 6.3

Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117913 MEDIUM 6.3

Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117912 HIGH 8.1

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117911 MEDIUM 6.3

Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117910 HIGH 7.3

Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117909 MEDIUM 6.3

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117908 MEDIUM 6.3

Use-after-free in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117907 MEDIUM 6.3

Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117906 MEDIUM 6.3

Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
CVE-2026-117905 MEDIUM 6.3

Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6....

📅 2026-10-27 Inspect Dossier →
Showing Page 97 of 5,364 • 128,726 newly disclosed advisories
← Previous Next →