Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Apr 14, 2026 · NIST NVD

   Detected

   Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

2. Oct 14, 2026 · NIST NVD

   Updated

   Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

Affected

• cpe microsoft/windows 10 1607version unspecified
• cpe microsoft/windows 10 1809version unspecified
• cpe microsoft/windows 10 21h2version unspecified
• cpe microsoft/windows 10 22h2version unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-32071

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-32071

  30-day exploitation probability 1.2%

  first.org
• NIST NVDVulnerability recordCVE-2026-32071

  Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

  nvd.nist.gov

References

• Vendor Advisory · msrc.microsoft.com