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CVE-2026-12544: Deserialization of Untrusted Data in Red Hat Red Hat Satellite 6.19 for RHEL 9

0
High
VulnerabilityCVE-2026-12544cvecve-2026-12544
Published: 10/01/2026 (10/01/2026, 16:22:15 UTC)
Source: CVE Database V5
Vendor/Project: Red Hat
Product: 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

Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

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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