CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

This data is behind schedule: last updated 2026-10-19 18:50 UTC. We are working on it.Behind: CVE records (cvelistV5).

What this means for you

This week: 5,374 CVEs published, 347 critical, and 8 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,374
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Critical, last 7 days
347
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Healthcare-tagged, last 7 days
5
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Known exploited (CISA KEV)
1,748
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Showing CVEs that name the product mozilla:firefox. Show all products

724 CVEs, showing 601 to 650PreviousPage 13 of 15Next
CVESeverityTitlePublished
CVE-2026-2781Critical 9.8Integer overflow in the Libraries component in NSS.Feb 24, 2026
CVE-2026-2780Critical 9.8Privilege escalation in the Netmonitor component.Feb 24, 2026
CVE-2026-2779Critical 9.8Incorrect boundary conditions in the Networking: JAR component.Feb 24, 2026
CVE-2026-2778Critical 10.0Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component.Feb 24, 2026
CVE-2026-2777Critical 9.8Privilege escalation in the Messaging System component.Feb 24, 2026
CVE-2026-2776Critical 10.0Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software.Feb 24, 2026
CVE-2026-2775Critical 9.8Mitigation bypass in the DOM: HTML Parser component.Feb 24, 2026
CVE-2026-2774Critical 9.8Integer overflow in the Audio/Video component.Feb 24, 2026
CVE-2026-2773Critical 9.8Incorrect boundary conditions in the Web Audio component.Feb 24, 2026
CVE-2026-2772Critical 9.8Use-after-free in the Audio/Video: Playback component.Feb 24, 2026
CVE-2026-2771Critical 9.8Undefined behavior in the DOM: Core & HTML component.Feb 24, 2026
CVE-2026-2770Critical 9.8Use-after-free in the DOM: Bindings (WebIDL) component.Feb 24, 2026
CVE-2026-2769High 8.8Use-after-free in the Storage: IndexedDB component.Feb 24, 2026
CVE-2026-2768Critical 10.0Sandbox escape in the Storage: IndexedDB component.Feb 24, 2026
CVE-2026-2767Critical 9.8Use-after-free in the JavaScript: WebAssembly component.Feb 24, 2026
CVE-2026-2766Critical 9.8Use-after-free in the JavaScript Engine: JIT component.Feb 24, 2026
CVE-2026-2765Critical 9.8Use-after-free in the JavaScript Engine component.Feb 24, 2026
CVE-2026-2764Critical 9.8JIT miscompilation, use-after-free in the JavaScript Engine: JIT component.Feb 24, 2026
CVE-2026-2763Critical 9.8Use-after-free in the JavaScript Engine component.Feb 24, 2026
CVE-2026-2762Critical 9.8Integer overflow in the JavaScript: Standard Library component.Feb 24, 2026
CVE-2026-2761Critical 10.0Sandbox escape in the Graphics: WebRender component.Feb 24, 2026
CVE-2026-2760Critical 10.0Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.Feb 24, 2026
CVE-2026-2759Critical 9.8Incorrect boundary conditions in the Graphics: ImageLib component.Feb 24, 2026
CVE-2026-2758Critical 9.8Use-after-free in the JavaScript: GC component.Feb 24, 2026
CVE-2026-2757Critical 9.8Incorrect boundary conditions in the WebRTC: Audio/Video component.Feb 24, 2026
CVE-2026-2634Critical 9.8Malicious 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…Feb 24, 2026
CVE-2026-2447High 8.8Heap buffer overflow in libvpx.Feb 16, 2026
CVE-2026-2032Medium 4.3Malicious 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.Feb 16, 2026
CVE-2026-24869High 8.8Use-after-free in the Layout: Scrolling and Overflow component.Jan 27, 2026
CVE-2026-24868Medium 6.5Mitigation bypass in the Privacy: Anti-Tracking component.Jan 27, 2026
CVE-2026-0892Critical 9.8Memory safety bugs present in Firefox 146 and Thunderbird 146.Jan 13, 2026
CVE-2026-0891High 8.1Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146.Jan 13, 2026
CVE-2026-0890Medium 5.4Spoofing issue in the DOM: Copy & Paste and Drag & Drop component.Jan 13, 2026
CVE-2026-0889High 7.5Denial-of-service in the DOM: Service Workers component.Jan 13, 2026
CVE-2026-0888Medium 5.3Information disclosure in the XML component.Jan 13, 2026
CVE-2026-0887Medium 4.3Clickjacking issue, information disclosure in the PDF Viewer component.Jan 13, 2026
CVE-2026-0886Medium 5.3Incorrect boundary conditions in the Graphics component.Jan 13, 2026
CVE-2026-0885Medium 6.5Use-after-free in the JavaScript: GC component.Jan 13, 2026
CVE-2026-0884Critical 9.8Use-after-free in the JavaScript Engine component.Jan 13, 2026
CVE-2026-0883Medium 5.3Information disclosure in the Networking component.Jan 13, 2026
CVE-2026-0882High 8.8Use-after-free in the IPC component.Jan 13, 2026
CVE-2026-0881Critical 10.0Sandbox escape in the Messaging System component.Jan 13, 2026
CVE-2026-0880High 8.8Sandbox escape due to integer overflow in the Graphics component.Jan 13, 2026
CVE-2026-0879Critical 9.8Sandbox escape due to incorrect boundary conditions in the Graphics component.Jan 13, 2026
CVE-2026-0878High 8.0Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component.Jan 13, 2026
CVE-2026-0877High 8.1Mitigation bypass in the DOM: Security component.Jan 13, 2026
CVE-2025-14861High 8.8Memory safety bugs present in Firefox 146.Dec 18, 2025
CVE-2025-14860Critical 9.8Use-after-free in the Disability Access APIs component.Dec 18, 2025
CVE-2025-14744Medium 6.5Unicode RTLO characters could allow malicious websites to spoof filenames in the downloads UI for Firefox for iOS, potentially tricking users into saving files of an unexpected file type.Dec 18, 2025
CVE-2025-14333High 8.1Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145.Dec 9, 2025
PreviousPage 13 of 15Next

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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