cvedb.io
CVE-2026-20949
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2026-01-13T18:16:22.487 · Last modified 2026-06-17T10:18:06.057

Summary

Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.

Affected products

microsoft — 365_apps

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.