CVE record · 4 sources
CVE-2026-100219
CVSS 9.8Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
- Vendor
- Microsoft
- Product
- Snort
- CVSS
- 9.8
- EPSS
- 0.007 (p52)
- Exposure class
- Endpoint security
Coverage
4Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.
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Microsoft Patch Tuesday for October 2026 — Snort rules and prominent vulnerabilities
Microsoft has released its monthly security update for October 2026, which includes 1415 vulnerabilities affecting a range of products, including 85 that Microsoft marked as "critical."
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Microsoft Patch Tuesday, October 2026 Security Update Review
Microsoft has released its October 2026 Patch Tuesday security updates, addressing vulnerabilities across its products and services. As organizations continue to navigate an evolving threat landscape, applying security patches…
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Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
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The October 2026 Security Update Review
Another month of patches equals another new record for Microsoft patches. It’s a good thing I survive Pwn2Own Ireland , because between these and the Adobe patches, there’s much to discuss. I’m also looking at different ways I…