CVE-2022-26934

Key facts

CVSS score

6.5 (v3.1)

Severity

MEDIUM

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS score

3.1% (87th percentile)

In CISA KEV

No

In EU EUVD

Yes (EUVD-2022-31479)

Published

May 10, 2022

NVD last modified

June 17, 2026

Status

Modified

Affected products

• microsoft / 365 apps
• microsoft / office
• microsoft / office long term servicing channel
• microsoft / windows 10 1507
• microsoft / windows 10 1507
• microsoft / windows 10 1607
• microsoft / windows 10 1607
• microsoft / windows 10 1809
• microsoft / windows 10 1809
• microsoft / windows 10 1909
• microsoft / windows 10 20h2
• microsoft / windows 10 21h1
• microsoft / windows 10 21h2
• microsoft / windows 11 21h2
• microsoft / windows 7
• microsoft / windows 8.1
• microsoft / windows rt 8.1
• microsoft / windows server
• microsoft / windows server 2008
• microsoft / windows server 2008
• microsoft / windows server 2012
• microsoft / windows server 2012
• microsoft / windows server 2016
• microsoft / windows server 2016
• microsoft / windows server 2019
• microsoft / windows server 2022

Certified products that may be affected

3 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

• Microsoft Windows 10 version 1909 and Microsoft Windows Server version 1909 - Microsoft Corporation - Common Criteria 2019-47-INF-3134 - archived
• Windows 7 BitLocker™ Drive Encryption - Microsoft Corporation - FIPS 140 1332 - historical
• Microsoft Windows 7 Kernel Mode Cryptographic Primitives Library (cng.sys) - Microsoft Corporation - FIPS 140 1328 - historical

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26934
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26934(Patch, Vendor Advisory)