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CVE-2026-8644

IBM WebSphere Application Server is affected by an identity spoofing vulnerability

Published: Jun 1, 2026Updated: Jun 1, 2026 Sources: CVE List NVD
NVD MITRE
9.1CVSS
CRITICAL

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to identity spoofing.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-290

Affected Products

WebSphere Application Server
IBM

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.ibm.com/support/pages/node/7274740
ibm.com

Timeline

Published
Jun 1, 2026
Last Updated
Jun 1, 2026

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