Improper Content Security Policy Configuration in IBM WebSphere Extreme Scale
CVE-2026-101117

9.1CRITICAL

Key Information:

Vendor

IBM
Status
Websphere Extreme Scale
Vendor
CVE Published:
8 November 2026

What is CVE-2026-101117?

A vulnerability exists in IBM WebSphere Extreme Scale versions 8.6.1.0 through 8.6.2.2 that could enable a remote attacker to bypass important security measures. This occurs due to an improper configuration of the Content Security Policy, which could be exploited to gain unauthorized access or conduct malicious activities. Organizations using these affected versions must review and strengthen their security configurations to mitigate the risk associated with this vulnerability.

Affected Version(s)

WebSphere Extreme Scale 8.6.1.0 <= 8.6.2.2

References

https://www.ibm.com/support/pages/node/7293764
vendor-advisorypatch

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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