Stack-based Buffer Overflow (CWE-121)
9.8
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
9.8
CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ENISA EUVD
HIGH
qualitative
Primary rating from NVD.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
1
CVE Published
May 12, 2026 - 16:58 nvd
CRITICAL 9.8
DescriptionCVE.org
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
Articles & Coverage 3
thecyberexpress.com
AI-Powered Bots Mimic Legitimate Users to Evade Detection (CVE-2026-41089)
Jun 04, 2026
POC
CVE-2026-41089: Unauthenticated CLDAP Stack Buffer Overflow Enables RCE on Windows Domain Controllers (CVSS 9.8)
Jun 02, 2026
blog.talosintelligence.com
Microsoft May 2026 Patch Tuesday: 31 Critical RCE Vulnerabilities Including Windows, Office, Azure
May 12, 2026
Analysis
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
Same weakness CWE-121 – Stack-based Buffer Overflow
View allSame technique Stack Overflow
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
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Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).
EUVD-2026-29681
GHSA-7j2c-v44v-wc8f