RHSA-2026:80503: High severity Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions vulnerability
Published Oct 12, 2026
·Updated
Important: thunderbird security update
Affected Software
13 affected components
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Event History
Oct 12, 2026
Advisory Published
via Red Hat·12:55 AM
Data Sourced
via Red Hat·12:55 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which environments are covered by this update?
The advisory applies to Thunderbird on the listed Red Hat Enterprise Linux x86_64, ARM 64, Power little-endian, and IBM z Systems update and lifecycle service offerings, including SAP Solutions, AUS, Extended Update Support, and Extended Life Cycle channels.
2
What severity should be assigned during triage?
The advisory is rated High severity, with a stated risk value of 33.
3
When was this advisory issued?
It was published and last modified on 2026-10-12.