CVE-2024-26190
Microsoft QUIC Denial of Service Vulnerability
HIGH
7.5
CVSS Score
Published: March 12, 2024 at 04:57 PM UTC
Updated: June 17, 2026 at 07:17 AM UTC
10 products affected across 1 vendorWindows Server 2022Windows 11 23H2Windows 11 22H2
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Severity
HIGH7.5
Exploit prediction
EPSS 3%
SSVC
No known exploit
Description
Microsoft QUIC Denial of Service Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 7.0.17, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.0.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.3.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.4.2, so it looks safe — our inference, not a vendor statement
17.0 ≤ v < 17.9.317.6.0 ≤ v < 17.6.1317.8.0 ≤ v < 17.8.8
Affected range stops below 17.6.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.9.3, so it looks safe — our inference, not a vendor statement
17.0 ≤ v < 17.9.317.4.0 ≤ v < 17.4.1717.6.0 ≤ v < 17.6.1317.8.0 ≤ v < 17.8.817.9.0 ≤ v < 17.9.317.017.4.017.6.017.8.0
Affected range stops below 17.4.17, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.6.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.9.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.0.22000.2836, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.0.22621.3296, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.0.22631.3296, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.0.20348.2340, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.0.25398.763, so it looks safe — our inference, not a vendor statement
10.0.25398.0 ≤ v < 10.0.25398.763
Affected range stops below 10.0.25398.763, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor Advisory
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26190SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHmicrosoft
Vector?
Quick Info
StatusANALYZED
CWE
CWE-400NVD-CWE-noinfo
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