Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Fixed packages 1

Vulnerabilities 2

• High 8.7
  CVE-2026-48586

  Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: TZlibTransport Decompression Size Limit

  Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Apache Thrift C++, Java, Python, Go, D, C/GLib bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the iss…

  Apache Software Foundation Apache Thrift telegraf thrift Debian Ubuntu Azure Linux
  Jul 27, 2026
• High 7.5
  CVE-2026-56852 Public exploit

  Infinite loop on invalid input in golang.org/x/text

  A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

  golang.org/x/text golang.org/x/text/unicode/norm zot kubescape Debian Ubuntu Azure Linux Wolfi Go
  Jul 21, 2026

References

• report
  https://access.redhat.com/security/cve/CVE-2026-56852
• article
  https://access.redhat.com/security/updates/classification/
• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-48586
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_43799.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2507434
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-48586
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-48586
• article
  http://www.openwall.com/lists/oss-security/2026/07/24/37
• article
  https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9
• article
  https://lists.apache.org/thread/p008svsjf9p6bj47wyyf5dgglq5z7xoq
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2504233
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-56852
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-56852
• article
  https://go.dev/cl/794100
• article
  https://go.dev/issue/80142
• advisory
  https://pkg.go.dev/vuln/GO-2026-5970