RHSA-2026:26206HighCVSS 7.4

Red Hat Security Advisory: fence-agents security update

Published
June 16, 2026
Last Modified
July 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-48526 →

📋 Description

CVE-2026-48526 — python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens

🎯 Affected products97

  • Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-0:4.10.0-110.el9_8.3.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-aliyun-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-all-0:4.10.0-110.el9_8.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-all-0:4.10.0-110.el9_8.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-all-0:4.10.0-110.el9_8.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-all-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-amt-ws-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-apc-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-apc-snmp-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-aws-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-azure-arm-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-bladecenter-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-brocade-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-cisco-mds-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-cisco-ucs-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-common-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-compute-0:4.10.0-110.el9_8.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-compute-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debuginfo-0:4.10.0-110.el9_8.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debuginfo-0:4.10.0-110.el9_8.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debuginfo-0:4.10.0-110.el9_8.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debuginfo-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debugsource-0:4.10.0-110.el9_8.3.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debugsource-0:4.10.0-110.el9_8.3.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debugsource-0:4.10.0-110.el9_8.3.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-debugsource-0:4.10.0-110.el9_8.3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-drac5-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-eaton-snmp-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • fence-agents-emerson-0:4.10.0-110.el9_8.3.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • +67 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (4)