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Vulnerability record · CVE-2026-96658 · published 1 October 2026

CVE-2026-96658: Redhat satellite code injection vulnerability

Redhat · Satellite

A flaw was found in Foreman. This vulnerability allows an authenticated remote attacker with low-level read permissions to achieve arbitrary code execution on the underlying server. By manipulating the permitted methods list within the template rendering engine, an attacker can bypass the safemode sandbox isolation and execute unauthorized commands directly on the host system.

8.8 CVSS 3.1 High EPSS 0.72% · top 45.5% CWE-94 · Code injection
8.8CVSS 3.1 base score
0.72%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
7References
18 Oct 2026Last modified by NVD

Description

A flaw was found in Foreman. This vulnerability allows an authenticated remote attacker with low-level read permissions to achieve arbitrary code execution on the underlying server. By manipulating the permitted methods list within the template rendering engine, an attacker can bypass the safemode sandbox isolation and execute unauthorized commands directly on the host system.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHSA-2026:74503 Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:74504 Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:74505 Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:74506 Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-96658 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2534185 Issue TrackingVendor Advisory
http://www.openwall.com/lists/oss-security/2026/10/07/2 Mailing ListPatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2026-96658), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.