CVE-2022-44698

Medium (5.4) in Microsoft Defender. In CISA KEV since 2022-12-13, with known ransomware use. EPSS 76% chance of exploitation in the next 30 days.

EPSS

76% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)

CISA KEV

listed 2022-12-13, due 2023-01-03, known ransomware use

Published

2022-12-13

Modified

2026-06-17

Record from

the NVD, synced 2026-10-19

Affected

• 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_server_2016
• microsoft:windows_server_2019
• microsoft:windows_server_2022

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44698
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44698
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-44698

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