Ibm: >> Websphere Application Server >> 9.0.5.1 Security Vulnerabilities
IBM WebSphere Application Server - Liberty 19.0.0.7 through 26.0.0.5 and IBM WebSphere Application Server 9.0, and 8.5 and WebSphere Application Server Liberty are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.
CVSS Score
4.8
EPSS Score
0.005
Published
2026-05-27
IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to HTTP request smuggling in the Web Server Plug-ins through a specially crafted request.
CVSS Score
7.5
EPSS Score
0.003
Published
2026-05-26
IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to remote code execution in the Web Server Plug-ins, through a specially crafted request.
CVSS Score
9.8
EPSS Score
0.008
Published
2026-05-26
IBM WebSphere Application Server 8.5, 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.12 are affected by cross-site scripting due to improper validation of user-supplied input. An attacker could exploit this vulnerability by using a specially crafted URL to redirect the user to a malicious site.
CVSS Score
5.4
EPSS Score
0.001
Published
2025-12-08
IBM WebSphere Application Server 8.5 and 9.0 could provide weaker than expected security for TLS connections.
CVSS Score
5.3
EPSS Score
0.003
Published
2025-08-14
IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 are vulnerable to a denial of service, caused by a stack-based overflow. An attacker can send a specially crafted request that cause the server to consume excessive memory resources.
CVSS Score
7.5
EPSS Score
0.004
Published
2025-07-16
IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to execute arbitrary code on the system with a specially crafted sequence of serialized objects.
CVSS Score
9.0
EPSS Score
0.08
Published
2025-06-25
IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
CVSS Score
4.4
EPSS Score
0.002
Published
2025-05-14
IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.
CVSS Score
4.1
EPSS Score
0.003
Published
2025-04-22
IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A privileged user could exploit this vulnerability to expose sensitive information or consume memory resources.
CVSS Score
5.5
EPSS Score
0.004
Published
2024-11-04
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