RHSA-2026:85247HighCVSS 8.1

Red Hat Security Advisory: DevWorkspace Operator 1.0.0 release.

Published
October 19, 2026
Last Modified
October 26, 2026

🔗 CVE IDs covered (10)

CVE-2026-56852 →CVE-2026-56853 →CVE-2026-56858 →CVE-2026-56859 →CVE-2026-56860 →CVE-2026-33818 →CVE-2026-41178 →CVE-2026-56854 →CVE-2026-56862 →CVE-2026-84445 →

📋 Description

CVE-2026-33818 — encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-41178 — 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-2026-56852 — golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input CVE-2026-56853 — net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service CVE-2026-56854 — golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authentication bypass due to unenforced source-address restrictions CVE-2026-56858 — html/template: golang: Go html/template: Cross-Site Scripting via pathological input CVE-2026-56859 — encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue CVE-2026-56860 — net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution CVE-2026-56862 — crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages CVE-2026-84445 — google.golang.org/grpc: gRPC-Go: Denial of Service via malformed RPC requests

🎯 Affected products14

  • DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-operator-bundle@sha256:67b5841444cdbf9e469381c079222cdf10e869db80c7c6650370d060cff9b47d_amd64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-backup-rhel9@sha256:4e4db7c7307408bc2319cfdc7491f54825c5abc943ea0edb633b0ff22187d3d3_arm64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-backup-rhel9@sha256:b863e1a2f594072e5cc721daf888a083ff738531592da1f837edc91d04cacfa5_ppc64le as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-backup-rhel9@sha256:c9cd74899737a4c0c3714f42ebf2d0f3ea860c818325dc58d50190c4c8e1573b_s390x as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-backup-rhel9@sha256:e34d81a545030fd25e19688411bb11fe9838c447176c8a6565a97634d83261b8_amd64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-clone-rhel9@sha256:53f5d8a4fdc12a278e5a6809e20174280da4407cd8d907ecb65b71645bbe540e_ppc64le as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-clone-rhel9@sha256:9239a01b5aca6ffc36eb4913a03d22c90b3e2df21c0a8afd86cf50e239bd708c_arm64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-clone-rhel9@sha256:ce225749f461ad8846337c108aad00437d93207d1c136aa7ae997e963a8068cb_amd64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-project-clone-rhel9@sha256:da5e8e56478f82af5926b5e5c9b8547d45ed3f788b84010992fbca6075815013_s390x as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-rhel9-operator@sha256:3f3950500d7a3089b4cc7a9e129a9ad8a55a97a209ce02f7cee024909136cdb1_amd64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-rhel9-operator@sha256:d6fcb81e5940670b05745e2614690156a8d835be7011011a49185ad457af1572_arm64 as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-rhel9-operator@sha256:d861f3c32e7e09c7c40138def8ca2c6a9fecc4aba39fc6c95edea70a625d70ef_ppc64le as a component of DevWorkspace Operator 1.0
  • registry.redhat.io/devworkspace/devworkspace-rhel9-operator@sha256:f8ee4429a6ee18fcc0d66ded9fb2c390bd9eec9d4c9c63c0263c476e6f53fea8_s390x as a component of DevWorkspace Operator 1.0

✅ Remediation

To start using the DevWorkspace Operator, install the DevWorkspace Operator from OpenShift OperatorHub on OpenShift Container Platform 4.16 or higher. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

🔗 References (14)