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2 vulnerabilities found for Microsoft.Native.Quic.MsQuic.Schannel by Microsoft

CVE-2026-85790 (GCVE-0-2026-85790)

Vulnerability from nvd – Published: 2026-10-13 19:00 – Updated: 2026-10-13 22:17

Title

Microsoft QUIC Information Disclosure Vulnerability

Summary

Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.

Severity

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-13 20:11 UTC

CWE

CWE-416 - Use After Free

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 3923 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

12 products

Vendor	Product	Version
Microsoft	Microsoft Visual Studio 2022 version 17.14	Affected: 17.14.0 , < 17.14.42 (custom)
Microsoft	Microsoft Visual Studio 2026 version 18.10	Affected: 18.10.0 , < 18.10.4 (custom)
Microsoft	Microsoft.Native.Quic.MsQuic.Schannel	Affected: 1.9.0 , < 2.6.2 (custom)
Microsoft	Windows 11 version 23H2	Affected: 10.0.22631.0 , < 10.0.22631.7652 (custom)
Microsoft	Windows 11 Version 23H2	Affected: 10.0.22631.0 , < 10.0.22631.7652 (custom)
Microsoft	Windows 11 Version 24H2	Affected: 10.0.26100.0 , < 10.0.26100.9711 (custom)
Microsoft	Windows 11 Version 25H2	Affected: 10.0.26200.0 , < 10.0.26200.9711 (custom)
Microsoft	Windows 11 version 26H1	Affected: 10.0.28000.0 , < 10.0.28000.3231 (custom)
Microsoft	Windows 11 Version 26H2	Affected: 10.0.26300.0 , < 10.0.26300.9711 (custom)
Microsoft	Windows Server 2022	Affected: 10.0.20348.0 , < 10.0.20348.5761 (custom)
Microsoft	Windows Server 2025	Affected: 10.0.26100.0 , < 10.0.26100.33650 (custom)
Microsoft	Windows Server 2025 (Server Core installation)	Affected: 10.0.26100.0 , < 10.0.26100.33650 (custom)

Date Public

2026-10-13 14:00

Show details on NVD website

JSON

To clipboard

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