RHSA-2026:24478HighCVSS 8.8

Red Hat Security Advisory: RHTAS 1.3.5 - Red Hat Trusted Artifact Signer Release

Published
June 8, 2026
Last Modified
September 11, 2026

🔗 CVE IDs covered (3)

CVE-2026-4660 →CVE-2026-32280 →CVE-2026-33810 →

📋 Description

CVE-2026-4660 — go-getter: go-getter: Arbitrary file reads via maliciously crafted URL CVE-2026-32280 — crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-33810 — crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application

🎯 Affected products2

  • Red Hat Trusted Artifact Signer 1.3
  • registry.redhat.io/rhtas/client-server-rhel9@sha256:211b02cf9459cf687e539459ac275db49a7768124da00873fc46a0c95b9c2936_amd64 as a component of Red Hat Trusted Artifact Signer 1.3

✅ Remediation

Red Hat Trusted Artifact Signer simplifies cryptographic signing and verifying of software artifacts such as container images, binaries and source code changes. It is a self-managed on-premise deployment of the Sigstore project available at https://sigstore.dev Platform Engineers, Software Developers and Security Professionals may use RHTAS to ensure the integrity, transparency and assurance of their organization's software supply chain. For details on using the operator, refer to the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3 You can find the release notes for this version of Red Hat Trusted Artifact Signer at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3/html-single/release_notes/index

🔗 References (8)