CVE-2021-1641

Medium (4.6) in microsoft. EPSS 2.0% chance of exploitation in the next 30 days.

EPSS

2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)

Published

2021-01-12

Modified

2026-06-17

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:sharepoint_enterprise_server
• microsoft:sharepoint_foundation
• microsoft:sharepoint_server

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1641
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1641

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