CVE-2026-12544: Deserialization of Untrusted Data in Red Hat Red Hat Satellite 6.19 for RHEL 9
A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a vulnerable code pattern where configuration data is processed through two distinct executable layers. This creates a multi-stage execution chain that allows for both Server-Side Template Injection (SSTI) and insecure deserialization. This vulnerability can lead to remote code execution, total infrastructure compromise and supply chain risk.
CVE-2026-12544: Deserialization of Untrusted Data in Red Hat Red Hat Satellite 6.19 for RHEL 9
Description
A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a vulnerable code pattern where configuration data is processed through two distinct executable layers. This creates a multi-stage execution chain that allows for both Server-Side Template Injection (SSTI) and insecure deserialization. This vulnerability can lead to remote code execution, total infrastructure compromise and supply chain risk.
CVSS v3.1
Score 7.7high
Affected software
Red Hat
Red Hat Satellite 6.19 for RHEL 9
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- redhat
- Date Reserved
- 2026-06-17T17:42:09.510Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://access.redhat.com/errata/RHSA-2026:74503","vendor":"Red Hat"},{"url":"https://access.redhat.com/security/cve/CVE-2026-12544","vendor":"Red Hat"}]
Threat ID: 6abe8af8a43b0b3b89c7bac0
Added to database: 10/01/2026, 16:31:52 UTC
Last updated: 10/01/2026, 16:31:52 UTC
Views: 1
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