cvedb.io
CVE-2026-40378
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-07-14T17:16:47.257 · Last modified 2026-07-14T18:17:14.093

Summary

Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

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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.