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Microsoft CVE-2026-34339

| EUVD-2026-29598 MEDIUM
NULL Pointer Dereference (CWE-476)
2026-05-12 microsoft GHSA-7rv3-r8mg-4wcp
5.5
CVSS 3.1
Temporal: 4.8
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
May 12, 2026 - 16:59 nvd
MEDIUM 5.5

DescriptionNVD

Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to deny service locally.

Analysis

Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to deny service locally.

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CVE-2026-34339 vulnerability details – vuln.today

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