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CVE-2026-93907: Improper Authentication

🗓️ 13 Oct 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7🔗 www.rapid7.com👁 5 Views

Remote authentication bypass in IBM WebSphere Application Server via CSIv2 handler.

Related
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server shipped with IBM Business Automation Workflow
15 Oct 202607:51
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server is affected by a bypass authentication vulnerability (CVE-2026-93907)
13 Oct 202613:35
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Security vulnerabilities have been found in WebSphere Application Server shipped with IBM Guardium Key Lifecycle Manager (GKLM)
21 Oct 202610:18
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Tivoli Composite Application Manager for Application Diagnostics installed IBM WebSphere Application Server and is vulnerable to multiple vulnerabilities
22 Oct 202608:52
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is vulnerable to multiple vulnerabilities.
21 Oct 202605:04
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM WebSphere Application Server and WebSphere Application Server Liberty shipped with IBM WebSphere Remote Server
16 Oct 202617:58
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities have been identified in WebSphere Application Server shipped with WebSphere Service Registry and Repository
15 Oct 202616:58
–ibm
circl
Circl		CVE-2026-93907
13 Oct 202614:20
–circl
cve
CVE		CVE-2026-93907
13 Oct 202613:47
–cve
cvelist
Cvelist		CVE-2026-93907 IBM WebSphere Application Server is affected by a bypass authentication vulnerability
13 Oct 202613:47
–cvelist
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14 Oct 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.18.1
EPSS0.0034
SSVC
CWE-287
IBM WebSphere Application ServerCSIv2 inbound propagation handlerauthentication bypass
5