RHSA-2026:50221 - Security Advisory

Topic

A new release is now available for Red Hat Satellite 6.19 for RHEL 9.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

Description

Red Hat Satellite is a system management solution that allows organizations
to configure and maintain their systems without the necessity to provide
public Internet access to their servers or other client systems. It
performs provisioning and configuration management of predefined standard
operating environments.

Security Fix(es):

• rubygem-katello: missing repository authorization in content_uploads exposes cross-product content existence (CVE-2026-12515)
• openvox-server: HTTP request smuggling via chunked extension quoted-string parsing (CVE-2026-2332)
• rubygem-faraday: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday_middleware: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-cookie_jar: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-em_http: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-em_synchrony: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-excon: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-httpclient: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-multipart: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-net_http: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-net_http_persistent: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-patron: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-rack: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-faraday-retry: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297)
• rubygem-nokogiri: Nokogiri: Denial of Service or Information Disclosure via invalid encoding handling (CVE-2026-57236)
• python-pillow: Pillow: Denial of Service via crafted PCF font data (CVE-2026-54059)
• python-pillow: Pillow: Denial of Service via excessive memory allocation when processing font files (CVE-2026-54060)
• python-pillow: Pillow: Denial of Service via crafted BDF font file (CVE-2026-55379)
• python-pillow: Pillow: Denial of Service via crafted GD 2.x image file (CVE-2026-55380)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For detailed instructions how to apply this update, refer to:

https://access.redhat.com/documentation/en-us/red_hat_satellite/6.19/html/updating_red_hat_satellite/index

Affected Products

• Red Hat Satellite 6.19 x86_64
• Red Hat Satellite Capsule 6.19 x86_64
• Red Hat Enterprise Linux for x86_64 9 x86_64

Fixes

• SAT-42697 - Sync memory consumption too high in pathological cases
• SAT-47597 - Non-default umask breaks IoP assets directory permissions
• SAT-47598 - Unable to save bookmark report under Hosts ? All Hosts ? Compliance ? Reports
• SAT-47599 - Deployment to vCenter Broken - Post 6.18.3 Update from 6.18.1
• SAT-47601 - IoP host details Recommendations and Vulnerabilities tabs don't work with breadcrumb switcher
• SAT-47602 - Update of scap-security-guide-satellite package sources
• SAT-47604 - Propagate error data from services by foreman_rh_cloud request forwarder
• SAT-47605 - Inventory upload task fails with "can't find record with friendly id: 'satellite.example.com'" when base host record is missing

CVEs

• CVE-2026-2332
• CVE-2026-12515
• CVE-2026-54059
• CVE-2026-54060
• CVE-2026-54297
• CVE-2026-55379
• CVE-2026-55380
• CVE-2026-57236

References

• https://access.redhat.com/security/updates/classification/#important