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

Fixed packages 7

Vulnerabilities 13

• High 8.2
  CVE-2026-50528

  .NET Security Feature Bypass Vulnerability

  Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 .NET 9.0 runtime .NET 8.0 runtime Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.8
  CVE-2026-50646

  .NET Framework Remote Code Execution Vulnerability

  Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Ubuntu Alpine NuGet
  Jul 14, 2026
• High 7.8
  CVE-2026-50649

  .NET Remote Code Execution Vulnerability

  Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.

  Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.7.2 Ubuntu Alpine
  Jul 14, 2026
• High 7.8
  CVE-2026-50650

  .NET Framework Elevation of Privilege Vulnerability

  Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Ubuntu Alpine NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-47302

  .NET Denial of Service Vulnerability

  Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-50524

  .NET Framework Denial of Service Vulnerability

  Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 .NET 9.0 runtime .NET 8.0 runtime Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-50525

  .NET Denial of Service Vulnerability

  Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-50527

  .NET Framework Denial of Service Vulnerability

  Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-50648

  .NET Framework Denial of Service Vulnerability

  Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-50651

  .NET Denial of Service Vulnerability

  Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 .NET 9.0 runtime .NET 10.0 runtime Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.5
  CVE-2026-57108

  .NET Denial of Service Vulnerability

  Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network.

  Microsoft .NET 9.0 runtime .NET 10.0 runtime .NET 8.0 runtime Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• High 7.0
  CVE-2026-50526

  .NET Tampering Vulnerability

  Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.

  Microsoft Microsoft Visual Studio 2022 version 17.14 .NET 9.0 runtime .NET 8.0 runtime Ubuntu Alpine NuGet
  Jul 14, 2026
• Medium 4.4
  CVE-2026-45736

  ws: Uninitialized memory disclosure

  ws is an open source WebSocket client and server for Node.js. Prior to 8.20.1, the websocket.close() implementation is vulnerable to uninitialized memory disclosure when a TypedArray is passed as the reason argument. This vulnerability is fixed in 8.20.1.

  websockets ws langfuse-3-worker katib-suggestion-hyperopt Debian Ubuntu Wolfi npm
  May 15, 2026

References

• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-45736
• article
  https://access.redhat.com/security/updates/classification/
• report
  https://access.redhat.com/security/cve/CVE-2026-50646
• report
  https://access.redhat.com/security/cve/CVE-2026-50527
• report
  https://access.redhat.com/security/cve/CVE-2026-50526
• report
  https://access.redhat.com/security/cve/CVE-2026-50649
• report
  https://access.redhat.com/security/cve/CVE-2026-50524
• report
  https://access.redhat.com/security/cve/CVE-2026-50648
• report
  https://access.redhat.com/security/cve/CVE-2026-50525
• report
  https://access.redhat.com/security/cve/CVE-2026-50528
• report
  https://access.redhat.com/security/cve/CVE-2026-50650
• report
  https://access.redhat.com/security/cve/CVE-2026-47302
• report
  https://access.redhat.com/security/cve/CVE-2026-57108
• report
  https://access.redhat.com/security/cve/CVE-2026-50651
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_27171.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2477914
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-45736
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-45736
• article
  https://github.com/websockets/ws/commit/c0327ec15a54d701eb6ccefaa8bef328cfc03086
• article
  https://github.com/websockets/ws/security/advisories/GHSA-58qx-3vcg-4xpx
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2500515
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-47302
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-47302
• article
  https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47302
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2500593
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-50524
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-50524
• article
  https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50524
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2500580
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-50525
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-50525
• article
  https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50525
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2500565
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-50526
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-50526
• article
  https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50526
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2500581
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-50527