Threats Tagged 'cve-2026-53492'

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fix(es): * golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass (CVE-2026-27136) * golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting (CVE-2026-25681) * golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via unexpected HTML tree rendering (CVE-2026-42502) * github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers (CVE-2026-41178) * github.com/labstack/echo: Echo: Unauthorized Information Disclosure via URL Path Decoding Discrepancy (CVE-2026-55677) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Red Hat Edge Manager (RHEM) provides simple, scalable, and security-focused management of edge devices and applications. It supports image-mode RHEL and container workloads that run on Podman/Docker or Kubernetes. RHEM is now available as a standalone feature, providing greater flexibility for edge deployments. In addition to the standalone version, RHEM continues to be offered as a plugin for the following platforms: Red Hat Advanced Cluster Management (RHACM): Extends fleet management to edge devices. Red Hat Ansible Automation Platform (AAP): Integrates edge management with Ansible automation. This integration enables organizations to optimize the management and orchestration of their fleets of edge devices; whether its thousands of dispersed retail point-of-sale systems or industrial machinery on remote factory floors. Value for customers and partners: * This solution not only helps customers manage thousands of devices but helps scale operations. * To manage large-scale deployments, customers need to be able to integrate with their existing management systems, support remote configuration and over-the-air updates, and collect telemetry data for advanced analytics. * Red Hat Edge Manager offers a simple and security-focused lifecycle management, from onboarding to decommissioning of edge devices. This complete end-to-end solution empowers organizations to gain the most value from the fleets of devices that generate data, all from a centralized location. Security Fixes: * flightctl: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (CVE-2026-27145) * flightctl: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818) * flightctl: OpenTelemetry-Go: Denial of Service via oversized baggage headers (CVE-2026-41178) * flightctl: Billy: Denial of Service via crafted input due to insufficient validation (CVE-2026-44740) * flightctl: Arc: Information disclosure and Denial of Service via unauthenticated debug endpoints (CVE-2026-48050) * flightctl: golang.org/x/text: Denial of Service via invalid UTF-8 input (CVE-2026-56852) * flightctl: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853) * flightctl: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858) * flightctl: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859) * flightctl: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860) * flightctl: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) * flightctl: go-git: Arbitrary file read/write via symbolic link resolution (CVE-2026-71556)

An update is now available for Red Hat OpenShift GitOps. Bug Fix(es) and Enhancement(s): * GITOPS-10472 () * GITOPS-10477 ()

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.17.57. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2026:60023 Security Fix(es): * golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted AES-GCM packet decoder inputs (CVE-2026-46597) * net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame (CVE-2026-33814) * js-yaml: js-yaml: Denial of Service via crafted YAML documents (CVE-2026-59869) * mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504) * net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) * crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (CVE-2026-27145) * brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity (CVE-2026-13149) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. All OpenShift Container Platform 4.17 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli.

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 3.30 release is based on Eclipse Che 7.121 and uses the DevWorkspace engine to provide support for workspaces based on devfile v2.1 and v2.2. Users still using the v1 standard should migrate as soon as possible. https://devfile.io/docs/2.2.0/migrating-to-devfile-v2 Dev Spaces supports OpenShift EUS releases v4.16 and higher. Users are expected to update to supported OpenShift releases in order to continue to get Dev Spaces updates. https://access.redhat.com/support/policy/updates/openshift#crw

The rancher-fleet-agent package version 0.13.13-r0 addresses 39 vulnerabilities including CVE-2026-53492. This update fixes multiple security issues in the software. No specific technical details or impact descriptions are provided for CVE-2026-53492. There is no CVSS score available for this vulnerability. No known exploits are reported in the wild. The vulnerability affects versions prior to 0.13.13-r0.

The rancher-fleet-agent package version 0.15.4-r1 addresses 39 security vulnerabilities including CVE-2026-53492. This update provides important security fixes to prior versions of the software. No CVSS score is available for CVE-2026-53492, and there are no known exploits in the wild at this time.

The rancher-fleet-agent package version 0.14.8-r1 addresses a set of 39 vulnerabilities including CVE-2026-53492. This update provides security fixes to prior versions of the software. No specific technical details or CVSS scores are available for CVE-2026-53492. There are no known exploits in the wild for this vulnerability. The affected versions include all versions prior to 0.14.8-r1.

A security vulnerability identified as CVE-2026-53492 affects the kots package. The vulnerability is addressed in version 1.127.2-r1 of kots. No detailed technical information or CVSS score is available for this vulnerability. The affected versions include all versions prior to 1.127.2-r1, including 1.127.2-r1 itself. There are no known exploits in the wild at this time.

The rancher-agent package version 2.11.15-r1 addresses 28 security vulnerabilities, including CVE-2026-53492. This release provides important security fixes to mitigate these issues. No specific technical details or exploitation methods are provided for CVE-2026-53492. There is no CVSS score available for this vulnerability. No known exploits in the wild have been reported. The affected versions include all versions prior to 2.11.15-r1.