RHSA-2026:0932HighCVSS 7.5

Red Hat Security Advisory: java-1.8.0-openjdk security update

Published
January 26, 2026
Last Modified
July 30, 2026

🔗 CVE IDs covered (5)

CVE-2026-21933 →CVE-2026-21945 →CVE-2025-64720 →CVE-2025-65018 →CVE-2026-21925 →

📋 Description

CVE-2025-64720 — libpng: LIBPNG buffer overflow CVE-2025-65018 — libpng: LIBPNG heap buffer overflow CVE-2026-21925 — openjdk: Improve JMX connections (Oracle CPU 2026-01) CVE-2026-21933 — openjdk: Improve HttpServer Request handling (Oracle CPU 2026-01) CVE-2026-21945 — openjdk: Enhance Certificate Checking (Oracle CPU 2026-01)

🎯 Affected products200

  • Red Hat CodeReady Linux Builder EUS (v.9.4)
  • Red Hat CodeReady Linux Builder EUS (v.9.6)
  • Red Hat Enterprise Linux AppStream (v. 8)
  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Enterprise Linux AppStream AUS (v. 8.2)
  • Red Hat Enterprise Linux AppStream AUS (v.8.4)
  • Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • Red Hat Enterprise Linux AppStream E4S (v.9.2)
  • Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4)
  • Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • Red Hat Enterprise Linux CRB (v. 8)
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.src as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.src as a component of Red Hat Enterprise Linux AppStream AUS (v.8.4)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.src as a component of Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • java-1.8.0-openjdk-1:1.8.0.482.b08-1.el8.src as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • +170 more not shown

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 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.

🔗 References (3)