Red Hat Security Advisory: RHTAS 1.3.7 - Red Hat Trusted Artifact Signer Release

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products2

• Red Hat Trusted Artifact Signer 1.3
• registry.redhat.io/rhtas/createtree-rhel9@sha256:0b943898207b3b9ab0fc9ea0b7dc07c8d6c1b1e6a60135067c82a611d12de16f_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 (6)

• selfhttps://access.redhat.com/errata/RHSA-2026:59431
• externalhttps://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3
• externalhttps://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3/html-single/release_notes/index
• externalhttps://access.redhat.com/security/cve/CVE-2025-47907
• externalhttps://access.redhat.com/security/updates/classification/
• selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_59431.json