CVE-2022-41091

Medium (5.4) in Microsoft Windows. In CISA KEV since 2022-11-08, with known ransomware use. EPSS 1.9% chance of exploitation in the next 30 days.

EPSS

1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)

CISA KEV

listed 2022-11-08, due 2022-12-09, known ransomware use

CWE

CWE-863

Published

2022-11-09

Modified

2026-08-10

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:windows_10_1507
• microsoft:windows_10_1607
• microsoft:windows_10_1809
• microsoft:windows_10_20h2
• microsoft:windows_10_21h1
• microsoft:windows_10_21h2
• microsoft:windows_10_22h2
• microsoft:windows_11_21h2
• microsoft:windows_11_22h2
• microsoft:windows_server_2016
• microsoft:windows_server_2019
• microsoft:windows_server_2022

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41091
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41091
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41091

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