Red Hat Security Advisory: General availability of the satellite/iop-advisor-backend-rhel9 container image
Affects Red HatSource GCVE Database
Not known to be exploited.
Data as of 30 Oct 2026, 01:00 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Exploitation evidence
Disclosed: evidence found.
CVE published 6 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
AI-suggested
Red Hat has not released a fix for this vulnerability yet. Users should follow Red Hat Satellite documentation for installing and configuring Red Hat Lightspeed locally to minimize exposure. Monitor Red Hat advisories for updates and apply patches once available. No vendor advisory states that no action is required or that the issue is already mitigated.
Description
CVE-2026-44431 is a vulnerability in the urllib3 Python HTTP client library used by Red Hat Satellite's Lightspeed component. It involves cross-origin redirects forwarding sensitive headers when using the low-level API with assert_same_host set to false. This could allow a remote attacker to gain unauthorized access to sensitive information. Red Hat has made a new container image generally available but has not yet released a fix for this vulnerability.
References
- access.redhat.com/errata/RHSA-2026:51356 (opens in a new tab)
- access.redhat.com/documentation/en-us/red_hat_satellite/6.18/html/updating_red_hat_satellite/index (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-44431 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- catalog.redhat.com/software/containers/search (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_satellite/6.18/html/installing_satellite_server_in_a_connected_network_environment/performing-additional-configuration-on-server_satellite (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_satellite/6.18/html/installing_satellite_server_in_a_disconnected_network_environment/performing-additional-configuration (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_51356.json (opens in a new tab)