CVE-2026-12606: Inconsistent Interpretation of HTTP Requests

Eclipse Grizzly in versions before 5.0.2, cannot properly parse the trailer section in malformed trailer header's line, which can be leveraged to perform HTTP request smuggling. Grizzly 5.0.1 supports system properties that enable the behavior that fixes the vulnerability - set...

CVE-2026-57898: Improper Limitation of a Pathname to a Restricted Directory

In Eclipse BaSyx Java Server SDK versions 2.0.0-milestone-05 to 2.0.0-milestone-12, deployments using the MongoDB backend are vulnerable to an unauthenticated arbitrary file write through the AAS thumbnail API. The AAS thumbnail upload path accepted a client-controlled fileName request parameter...

CVE-2026-8384: Use of Non-Canonical URL Paths for Authorization Decisions

In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved path of: /public/../admin/secret.txt instead of the expected: /admin/secret.txt Jetty itself is not affected, as it will not serve the secret.txt file because it will not pass the alias checker only...

CVE-2026-10051: Exposure of Sensitive Information to an Unauthorized Actor

In Eclipse Jetty, a first HTTP/1.1 request with trailers causes the server to retain the trailers in subsequent requests performed over the same connection. Subsequent request that do not have trailers report the trailers of the first request. Subsequent request that do have trailers report the...

PT-2026-57987

In versions up to and including 4.5.29 4.x branch and 5.1.4 5.x branch, the WebClientSession component of Eclipse Vert.x Web Client does not validate that the Domain attribute of a Set-Cookie response header matches the originating server's domain, in violation of RFC 6265 section 5.3. An attacke...

CVE-2026-9561: Use of Less Trusted Source

Eclipse Kura versions prior to 5.6.2 trust the client-supplied X-Forwarded-For HTTP header as the authoritative source of the client IP address in audit log entries. The org.eclipse.kura.web2 Web Console and org.eclipse.kura.rest.provider REST API components use this header as the primary IP sour...

CVE-2026-15076: Origin Validation Error

In versions up to and including 4.5.29 4.x branch and 5.1.4 5.x branch, the WebClientSession component of Eclipse Vert.x Web Client does not validate that the Domain attribute of a Set-Cookie response header matches the originating server's domain, in violation of RFC 6265 section 5.3. An attacke...

CVE-2026-13699: Improper Input Validation

In Eclipse KUKSA Databroker version 0.6.1, the kuksa.val.v2.VAL/PublishValue gRPC handler fails to validate the existence of the optional datapoint field in PublishValueRequest. When a request contains a valid signalid but omits datapoint, the server directly calls unwrap on request.datapoint,...

CVE-2026-15075: Exposure of Sensitive Information to an Unauthorized Actor

In Eclipse Vert.x versions up to and including 4.5.29 4.x branch and 5.1.4 5.x branch, DefaultRedirectHandler vertx-core propagates all request headers as-is across cross-origin HTTP 30x redirects. Only Content-Length is stripped; no origin comparison scheme, host, port is performed before copyin...

PT-2026-57984

Name of the Vulnerable Software and Affected Versions Eclipse Grizzly versions prior to 5.0.2 Description An issue exists where the software cannot properly parse the trailer section in a malformed trailer header line. This flaw can be leveraged to perform HTTP request smuggling, a technique used...

CVE-2026-6790: Improper Input Validation

In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present. This was not enforced in earlier HTTP RFC for example, in RFC 2616, but it is in the latest RFC 9110 and 9112. This...

Security Bulletin: IBM webMethods BPM is vulnerable to a denial of service due to org.eclipse.core.runtime

Summary IBM webMethods BPM uses org.eclipse.core.runtime which contains the Eclipse Workbench API classes used to create and manage workbench windows, views, editors, and perspectives. Vulnerability Details CVEID:CVE-2023-4218 DESCRIPTION: In Eclipse IDE versions 2023-09 4.29 some files with xml...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a denial of service vulnerability due to Eclipse Parsson (CVE-2026-9563)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a denial of service with the jsonp-2.1 feature enabled. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a denial of service vulnerability due to Eclipse Parsson (CVE-2026-9563)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a denial of service with the jsonp-2.1 feature enabled. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versio...

Important: Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.29.0 Release.

Red Hat OpenShift Dev Spaces 3.29.0 has been released. Red Hat OpenShift Dev Spaces provides a cloud developer workspace server and a browser-based IDE built for teams and organizations. Dev Spaces runs in OpenShift and is well-suited for container-based development. The 3.29 release is based on...

IBM WebSphere Application Server Liberty 17.0.0.3 < 26.0.0.8 DoS (7279284)

The version of IBM WebSphere Application Server Liberty running on the remote host is affected by a DoS vulnerability as referenced in the 7279284 advisory. - In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maximum on the number...

Security Bulletin: IBM WebSphere Application Server Liberty is affected by a denial of service vulnerability due to Eclipse Parsson (CVE-2026-9563)

Summary IBM WebSphere Application Server Liberty is affected by a denial of service with the jsonp-2.1 feature enabled. Vulnerability Details CVEID:CVE-2026-9563 DESCRIPTION: In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maxim...

Security Bulletin: Eclipse IDE versions 2023-09 (4.29) is vulnerable to external attack

Summary A vulnerability in Eclipse IDE version 2023-09 4.29 was found. The IBM Enterprise Records configuration manager tool was using Eclipse IDE to help present the user interface for customers to configure their software. Vulnerability Details CVEID:CVE-2023-4218 DESCRIPTION: In Eclipse IDE...

The vulnerability of the CoAP Handler Block1 in the open-source implementation of the LightWeight Machine-to-Machine (LwM2M) protocol, Eclipse Wakaama, allows a attacker to cause a service failure.

The vulnerability of the CoAP Block1 handler in the open-source implementation of the LightWeight Machine-to-Machine LwM2M protocol, Eclipse Wakaama, involves unlimited distribution of resources. Exploiting this vulnerability could allow a malicious actor to cause service failures...

CVE-2026-10055

In Eclipse Theia since version 1.26.0, the backend /services/request-service RPC accepts an attacker-controlled URL from any client connected to the standard /services messaging endpoint, performs the HTTP request server-side, and returns the full response body to the caller. Because the...