RHSA-2026:24476HighCVSS 7.5

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

Published
June 8, 2026
Last Modified
July 28, 2026

🔗 CVE IDs covered (2)

CVE-2026-23490 →CVE-2026-44432 →

📋 Description

CVE-2026-23490 — pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID CVE-2026-44432 — urllib3: urllib3: Denial of Service due to excessive HTTP response decompression

🎯 Affected products2

  • Red Hat Trusted Artifact Signer 1.3
  • registry.redhat.io/rhtas/segment-reporting-rhel9@sha256:0e7f56263bacad63890e011c178f438f42e04c5db82b2469c80f6e5a7b77d7a8_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 (7)