CVE-2026-32624

| EUVD-2026-23506 MEDIUM
2026-04-17 GitHub_M
6.3
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
patch_available
Apr 17, 2026 - 21:16 EUVD
Analysis Generated
Apr 17, 2026 - 20:38 vuln.today
CVSS Changed
Apr 17, 2026 - 20:22 NVD
6.3 (MEDIUM)

DescriptionNVD

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in its logon processing. In environments where domain_user_separator is configured in xrdp.ini, an unauthenticated remote attacker can send a crafted, excessively long username and domain name to overflow the internal buffer. This can corrupt adjacent memory regions, potentially leading to a Denial of Service (DoS) or unexpected behavior. The domain_name_separator directive is commented out by default, systems are not affected by this vulnerability unless it is intentionally configured. This issue has been fixed in version 0.10.6.

AnalysisAI

Heap-based buffer overflow in xrdp 0.10.5 and earlier allows unauthenticated remote attackers to cause denial of service or memory corruption when the domain_user_separator configuration directive is explicitly enabled in xrdp.ini. An attacker sends a crafted RDP logon request with an excessively long username and domain name combination that overflows an internal buffer, corrupting adjacent memory regions. …

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CVE-2026-32624 vulnerability details – vuln.today

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