WebSphere Application Server - Liberty at a glance
- Last 12 months
- 59
- Critical · all time
- 4
- Exploited · all time
- 0
- Public exploit · all time
- 0
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 5 | 0 |
| Oct 2026 | 14 | 2 |
| Sep 2026 | 7 | 0 |
| Aug 2026 | 4 | 1 |
| Jul 2026 | 14 | 1 |
| Jun 2026 | 6 | 0 |
| May 2026 | 2 | 0 |
| Apr 2026 | 1 | 0 |
| Mar 2026 | 4 | 0 |
| Feb 2026 | 1 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 1 | 0 |
| Nov 2025 | 0 | 0 |
| Oct 2025 | 0 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 4 | 0 |
| Jul 2025 | 1 | 0 |
| Jun 2025 | 0 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
Latest advisories
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High max 8.8
Red Hat Enterprise Linux (python-tornado, resteasy-core, bubblewrap, pgvector): Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen, beliebigen Code auszuführen, Daten zu manipulieren und offenzulegen oder einen Denial-of-Service-Angriff auszulösen.
first Oct 19, 2026 -
Medium max 9.8
Apache CXF: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Apache CXF ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.
first Aug 5, 2026 -
Medium max 5.7
IBM Java SDK: Schwachstelle ermöglicht Denial of Service
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in IBM Java SDK ausnutzen, um einen Denial of Service Angriff durchzuführen.
first Aug 26, 2026 -
Medium max 7.8
Oracle Java SE: Mehrere Schwachstellen
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Java SE ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
first Aug 18, 2026 -
Medium max 7.5
IBM WebSphere Application Server Liberty: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in IBM WebSphere Application Server Liberty ausnutzen, um einen Denial of Service Angriff durchzuführen, um falsche Informationen darzustellen und um Informationen offenzulegen.
first Nov 3, 2026
86 results · Feed
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Medium 4.3
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 is affected by an information disclosure vulnerability due to unsafe class reflection in the JMX REST connector body parser.
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Medium 4.3
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 is affected by a server-side request forgery vulnerability in the Admin Center deploy validation endpoint.
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Medium 4.3
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow a remote attacker to conduct phishing attacks.
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Medium 6.5
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
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Medium 4.3
IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulnerabilities
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 could allow an authenticated user with the Reader role to obtain sensitive information.
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High 8.2
IBM WebSphere Application Server Liberty is affected by a deserialization of untrusted data
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 could allow an unauthenticated remote attacker to corrupt the persisted status of batch job instances.
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Critical 9.1
IBM WebSphere Application Server Liberty is affected by an authentication bypass
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 is vulnerable by an authentication bypass vulnerability when samlWeb-2.0 feature is enabled.
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Critical 9.1
IBM WebSphere Application Server Liberty Improper Access Control
IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.
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High 7.4
IBM WebSphere Application Server Liberty Incorrect Authorization
IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow a remote attacker to bypass security restrictions due to incorrect authorization.
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Medium 6.5
IBM WebSphere Application Server Liberty Denial of Service
IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow a remote attacker to cause a denial of service due to an uncaught exception.
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High 8.7
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a missing cryptographic step
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and 9.0 could allow a remote attacker to bypass cryptographic signature verification due to improper verification of cryptographic signature.
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High 7.5
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a deserialization of untrusted data
IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 Liberty could allow a remote attacker to cause a denial of service caused by an insecure deserialization in the messaging service.
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High 8.2
IBM WebSphere Application Server Liberty is affected by an improper access control
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 has insufficient isolation between servers sharing an install.
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Medium 5.4
IBM WebSphere Application Server Liberty Incorrect Authorization
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 is affected by a privilege escalation vulnerability with the restConnector-2.0 feature enabled.
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Medium 4.3
IBM WebSphere Application Server Liberty Integer Overflow
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 could allow a Reader-role attacker to obtain version information that causes an uncaught exception.
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Medium 6.5
IBM WebSphere Application Server Liberty Information Disclosure
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 is affected by an information disclosure vulnerability that allows an authenticated attacker to obtain sensitive information when restConnector-2.0 is enbabled.
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Medium 6.5
IBM WebSphere Application Server Liberty Improper Certificate Validation
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks. An attacker could exploit this vulnerability to obtain sensitive information.
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Medium 5.5
IBM WebSphere Application Server Liberty Path Traversal
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 could allow a local attacker to traverse directories on the system. An attacker could use a specially crafted application archive to write files outside the intended directory.
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High 7.5
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and 9.0 Liberty could allow a remote unauthenticated attacker to cause a denial of service due to uncontrolled resource consumption.
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Medium 4.8
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty HTTP Request Smuggling
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by an HTTP request smuggling vulnerability.
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Medium 6.5
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty Improper Access Control
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by a virtual host bypass vulnerability.
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Medium 4.8
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty HTTP Request Smuggling
IBM WebSphere Application Server 8.5 and 9.0, and and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by an HTTP request smuggling vulnerability.
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Medium 4.8
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty HTTP Request Smuggling
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling.
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Medium 6.5
IBM WebSphere Application Server IBM WebSphere Application Server - Liberty HTTP Request Smuggling
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially cr…
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Medium 6.5
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty Open Redirect
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially craft…
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Medium 6.5
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty Request Smuggling
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially cr…
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Critical 9.4
IBM WebSphere Application Server Liberty is affected by an authenication bypass
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 IBM WebSphere Application Server Liberty is vulnerable to an authentication bypass when the rtcomm-1.0 or rtcommGateway-1.0 feature is enabled.
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Medium 5.7
IBM WebSphere Application Server Liberty is affected by a denial of service
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service caused by insecure deserialization. A low-privileged, administrative user could exploit this vulnerability to consume system resources when the restConnect…
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High 8.1
IBM WebSphere Application Server Liberty is affected by a privilege escalation
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege escalation when using Liberty collectives.
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High 8.1
Multiple Vulnerabilities in IBM® Java SDK affect IBM WebSphere Application Server and WebSphere Application Server Liberty due to the July 2026 CPU
IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty Continuous delivery has a flaw in the ORB component in IBM SDK, Java Technology Edition, may allow a malicious IIOP server to induce loading and instantation of arbit…
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High 7.5
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities
IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 are vulnerable to a denial of service via a crafted HTTP request.
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High 7.5
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a security bypass vulnerability
IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 Traditional and Liberty could allow a remote attacker to bypass security constraints.
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High 7.5
IBM WebSphere Application Server Liberty is affected by a denial of service vulnerability with HTTP/2
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is 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.
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High 8.3
IBM WebSphere Application Server Liberty is affected by a cross-site request forgery
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to cross-site request forgery which could allow an attacker to perform SSRF attacks with elevated privileges when the collectiveController-1.0 feature is enabled.
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Low 3.1
IBM WebSphere Application Server Liberty is affected by a cross-site request forgery
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
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Critical 9.4
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a server-side request forgery
IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 traditional is vulnerable to server-side request forgery (SSRF) when the SIP container feature (sipServlet-1.1) is enabled.
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High 7.1
IBM WebSphere Application Server Liberty is affected by a remote code execution and path-segment injection vulnerability
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by remote code execution with the collectiveController-1.0 feature enabled.
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High 7.5
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty are affected by a denial of service vulnerability in the HTTP channel due to unbounded allocation of resources without limits.
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High 7.5
IBM WebSphere Application Server Liberty is affected by a denial of service vulnerability
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to a denial of service due to uncontrolled heap allocation.
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High 8.7
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP Response Smuggling due to improper handling of non-standard HTTP version tokens.