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Websphere Application Server CVE-2026-14981

| EUVDEUVD-2026-50029 HIGH
Uncontrolled Resource Consumption (CWE-400)
2026-07-28 ibm GHSA-v725-5hvr-7jq6
Denial Of Service IBM Websphere Application Server Websphere Application Server Liberty
7.5
CVSS 3.1 · Vendor: ibm
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Severity by source

Vendor (ibm) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from Vendor (ibm) · only source for this CVE.

CVSS VectorVendor: ibm

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Jul 28, 2026 - 21:02 vuln.today
CVE Published
Jul 28, 2026 - 20:22 cve.org
HIGH 7.5

DescriptionCVE.org

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 are affected by a denial of service vulnerability in the HTTP channel due to unbounded allocation of resources without limits.

AnalysisAI

Denial of service in IBM WebSphere Application Server 9.0, 8.5 and Liberty 17.0.0.3 through 26.0.0.7 allows unauthenticated remote attackers to consume server resources via malicious HTTP requests exploiting unbounded resource allocation. This can render the service unavailable. No active exploitation or public exploit has been identified.

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CVE-2026-14981 vulnerability details – vuln.today
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