CVE-2022-21979

Medium (4.8) in microsoft exchange server. EPSS 2.2% chance of exploitation in the next 30 days.

EPSS

2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)

Published

2022-08-09

Modified

2026-06-17

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:exchange_server

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21979
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21979

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