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IBM Aspera EUVD-2026-32497

| CVE-2026-8179 HIGH
Stack-based Buffer Overflow (CWE-121)
2026-05-27 psirt@us.ibm.com GHSA-mf5h-x3qw-xr56
RCE Buffer Overflow IBM Stack Overflow
8.8
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

1
Analysis Generated
May 27, 2026 - 20:14 vuln.today

DescriptionNVD

IBM Aspera High-Speed Transfer Endpoint 3.7.4 through 4.4.7 Fix Pack 1 and IBM Aspera High-Speed Transfer Server 3.7.4 through 4.4.7 Fix Pack 1 and IBM Aspera High-Speed Transfer Endpoint are affected by a buffer overflow in the asperahttpd component. This vulnerability could allow an authenticated user to execute arbitrary code on the system.

AnalysisAI

Arbitrary code execution in IBM Aspera High-Speed Transfer Server and Endpoint (versions 3.7.4 through 4.4.7 Fix Pack 1) arises from a stack-based buffer overflow in the asperahttpd component. An authenticated user with network access can corrupt memory in this HTTP handling component to run code in the context of the service, fully compromising confidentiality, integrity, and availability (CVSS 8.8). …

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RemediationAI

Within 24 hours: Identify all systems running IBM Aspera versions 3.7.4 through 4.4.7 Fix Pack 1; implement access restrictions to limit authenticated user connections and review recent authentication logs for anomalous activity. Within 7 days: Apply network segmentation to isolate affected systems; contact IBM support for patch status and timeline. …

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EUVD-2026-32497 vulnerability details – vuln.today
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