CVE-2026-45648

Analyzed Analyzed - Analysis Complete

Stack-based Buffer Overflow in Active Directory Domain Services

Publication date: 2026-06-09

Last updated on: 2026-06-11

Assigner: Microsoft Corporation

Description

Stack-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-09

Last Modified

2026-06-11

Generated

2026-06-30

AI Q&A

2026-06-09

EPSS Evaluated

2026-06-28

NVD

CVE-2026-45648

EUVD

EUVD-2026-35692

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	windows_server_2022	to 10.0.20348.5256 (exc)
microsoft	windows_server_2025	to 10.0.26100.32995 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability is a stack-based buffer overflow in Active Directory Domain Services. It allows an authorized attacker to execute code remotely over a network.

Impact Analysis

The vulnerability can lead to remote code execution by an authorized attacker, which means the attacker could potentially take control of the affected system, leading to severe impacts such as data compromise, system disruption, or further network penetration.

Compliance Impact

The provided information does not specify how this vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.

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