CVE-2026-12542
Foreman: command injection in foreman-tail
Red Hat Red Hat Satellite 6.16 for RHEL 8Operating systems
CVSS
5.3MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.56%Chance of exploitation activity in the next 30 days, higher than 45% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
A flaw was found in Foreman. The foreman-tail utility is vulnerable to OS command injection due to the unsafe use of the eval command. The script takes user-supplied arguments and incorporates them directly into a string that is then executed by eval to expand file paths. Because the input is not sanitized or quoted, a local attacker can inject shell metacharacters (e.g., ;, &, |) to execute arbitrary system commands.
Text from CVE List
Affected versions 5
- Red Hat Satellite 6.16 for RHEL 8unaffected: 0:3.12.0.23-1.el8sat and laterCVE List
- Red Hat Satellite 6.16 for RHEL 9unaffected: 0:3.12.0.23-1.el9sat and laterCVE List
- Red Hat Satellite 6.17 for RHEL 9unaffected: 0:3.14.0.22-1.el9sat and laterCVE List
- Red Hat Satellite 6.18 for RHEL 9unaffected: 0:3.16.0.25-1.el9sat and laterCVE List
- Red Hat Satellite 6.19 for RHEL 9unaffected: 0:3.18.0.14-1.el9sat and laterCVE List
References 6
- access.redhat.com/errata/RHSA-2026:74503Advisoryvia CVE List
- access.redhat.com/errata/RHSA-2026:74504Advisoryvia CVE List
- access.redhat.com/errata/RHSA-2026:74505Advisoryvia CVE List
- access.redhat.com/errata/RHSA-2026:74506Advisoryvia CVE List
- access.redhat.com/security/cve/CVE-2026-12542Advisoryvia CVE List
- bugzilla.redhat.com/show_bug.cgi?id=2489971Referencevia CVE List