CVE-2026-12544 HIGH 7.7
Published: 2026-10-01 17:17:20 UTC · CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Categories: Linux
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.
Weakness: CWE-502
Affected products
cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*cpe:2.3:a:theforeman:foreman:-:*:*:*:*:*:*:*
References
- https://access.redhat.com/errata/RHSA-2026:74503
- https://access.redhat.com/errata/RHSA-2026:74504
- https://access.redhat.com/errata/RHSA-2026:74505
- https://access.redhat.com/errata/RHSA-2026:74506
- https://access.redhat.com/security/cve/CVE-2026-12544
- https://bugzilla.redhat.com/show_bug.cgi?id=2489992
- http://www.openwall.com/lists/oss-security/2026/10/07/6