RHSA-2026:49837HighCVSS 8.4

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Published
August 3, 2026
Last Modified
October 1, 2026

🔗 CVE IDs covered (9)

CVE-2026-55971 →CVE-2026-58023 →CVE-2026-41608 →CVE-2026-43871 →CVE-2026-45112 →CVE-2026-55968 →CVE-2026-55970 →CVE-2026-66053 →CVE-2026-49158 →

📋 Description

CVE-2026-41608 — thrift: Apache Thrift Python bindings: Denial of Service via data amplification CVE-2026-43871 — thrift: Apache Thrift: Denial of Service via infinite loop CVE-2026-45112 — thrift: Apache Thrift: Denial of Service due to uncontrolled resource allocation CVE-2026-49158 — thrift: Apache Thrift Ruby bindings: Denial of Service via improper handling of highly compressed data CVE-2026-55968 — thrift: Apache Thrift Node.js bindings: Denial of Service due to inefficient algorithmic complexity and resource allocation CVE-2026-55970 — thrift: Apache Thrift C++ bindings: Information disclosure due to buffer over-read vulnerability CVE-2026-55971 — thrift: Apache Thrift C++ bindings: Remote code execution via heap-based buffer overflow CVE-2026-58023 — thrift: Apache Thrift: Information disclosure and denial of service due to out-of-bounds read CVE-2026-66053 — thrift: Apache Thrift Python bindings: Information disclosure due to improper certificate validation

🎯 Affected products5

  • Red Hat Hardened Images
  • perl-thrift-0:0.24.0-0.1.hum1@noarch as a component of Red Hat Hardened Images
  • python3-thrift-0:0.24.0-0.1.hum1@aarch64 as a component of Red Hat Hardened Images
  • python3-thrift-0:0.24.0-0.1.hum1@x86_64 as a component of Red Hat Hardened Images
  • thrift-0:0.24.0-0.1.hum1@src as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ 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. Workaround: No mitigation is available other than upgrading to Apache Thrift 0.24.0 or later, which contains the fix. AIPCC's PyArrow build pipeline is tracked separately for remediation under AIPCC-28667.

🔗 References (13)