CVE-2026-1531: high-severity vulnerability in Red Hat Satellite 6
Foreman-kubevirt: foreman_kubevirt: man-in-the-middle due to insecure default ssl verification
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.3%
A flaw was found in foreman_kubevirt. When configuring the connection to OpenShift, the system disables SSL verification if a Certificate Authority (CA) certificate is not explicitly set. This insecure default allows a remote attacker, capable of intercepting network traffic between Satellite and OpenShift, to perform a Man-in-the-Middle (MITM) attack. Such an attack could lead to the disclosure or alteration of sensitive information.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Red Hat · Red Hat Satellite 6Red Hat · Red Hat Satellite 6.16 for RHEL 8Red Hat · Red Hat Satellite 6.16 for RHEL 9Red Hat · Red Hat Satellite 6.17 for RHEL 9Red Hat · Red Hat Satellite 6.18 for RHEL 9Related CVEs — Red Hat Satellite 6
In the same product, most dangerous first.
CVE-2013-2056HIGHRed hat network satellite: red hat network satellite: information disclosure via inter-satellite sync (iss) authentication bypassEPSS 2.6%CVE-2022-3874HIGHOs command injection via ct_command and fcct_commandEPSS 2.2%CVE-2026-1961HIGHForman: foreman: remote code execution via command injection in websocket proxyEPSS 1.9%CVE-2026-12405HIGHRubygem-foreman_remote_execution: command injection in job invocations via effective_user parameterEPSS 1.6%CVE-2011-4346MEDIUMSatellite: xss in custom system information key handlingEPSS 1.2%CVE-2026-12541HIGHForeman: command injection in foreman-rake database tasksEPSS 1.2%
References
https://access.redhat.com/errata/RHSA-2026:5968https://access.redhat.com/errata/RHSA-2026:5970https://access.redhat.com/errata/RHSA-2026:5971https://access.redhat.com/security/cve/CVE-2026-1531https://bugzilla.redhat.com/show_bug.cgi?id=2433786https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1531.json