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Websphere

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high advisory

CVE-2026-9170: IBM WebSphere Application Server and Liberty Improper Input Validation Vulnerability

IBM WebSphere Application Server and WebSphere Liberty versions 8.5 and 9.0 are vulnerable to denial of service and potential remote code execution due to improper input validation as described in CVE-2026-9170.

WebSphere Application Server +2 vulnerability websphere rce dos
2r 2t 1c
medium threat

CVE-2026-8620: IBM WebSphere Application Server HTTP Request Smuggling Vulnerability

IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5 and 9.0 are vulnerable to HTTP request smuggling due to inconsistent interpretation of HTTP requests, potentially leading to unauthorized access and data manipulation.

WebSphere Application Server +3 http-request-smuggling websphere cve-2026-8620
2r 1t 1c
critical advisory

CVE-2026-8633: IBM WebSphere Application Server RCE via Crafted Request

IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty are vulnerable to remote code execution in the Web Server Plug-ins, through a specially crafted request (CVE-2026-8633).

WebSphere Application Server +3 rce websphere cve-2026-8633
2r 1t 1c
high advisory

IBM WebSphere Application Server Liberty Vulnerability Allows Code Execution

An authenticated remote attacker can exploit a vulnerability in IBM WebSphere Application Server Liberty to execute arbitrary program code on the target system.

WebSphere Application Server Liberty websphere rce code_execution vulnerability
2r 1t
medium advisory

IBM WebSphere Liberty Identity Spoofing Vulnerability (CVE-2026-3621)

IBM WebSphere Application Server Liberty versions 17.0.0.3 through 26.0.0.4 are susceptible to identity spoofing when applications are deployed without proper authentication and authorization configurations, potentially leading to unauthorized access and privilege escalation.

WebSphere Application Server - Liberty cve-2026-3621 websphere identity spoofing cwe-269
2r 1t 1c
high advisory

IBM WebSphere Application Server Liberty Multiple Vulnerabilities

A remote, authenticated attacker can exploit multiple vulnerabilities in IBM WebSphere Application Server Liberty to escalate privileges, bypass security measures, and disclose information.

websphere vulnerability privilege-escalation defense-evasion information-disclosure
2r 3t