RHSA-2026:75689HighCVSS 8.1

Red Hat Security Advisory: rhc-worker-script security update

Published
October 5, 2026
Last Modified
October 5, 2026

🔗 CVE IDs covered (4)

CVE-2026-56858 →CVE-2026-56862 →CVE-2026-84445 →CVE-2026-33818 →

📋 Description

CVE-2026-33818 — encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-56858 — html/template: golang: Go html/template: Cross-Site Scripting via pathological input 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 products3

  • Red Hat Enterprise Linux Server (v. 7 ELS)
  • rhc-worker-script-0:0.12-1.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • rhc-worker-script-0:0.12-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (7)