CVE-2026-5136

highpriority · track · 0EPSS 0.006 · 46 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.56% (46th) EPSS

CVSS 8.8 · high

Is it mine?

17 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

A flaw was found in Foreman. The Usergroup model in Foreman does not properly validate role assignments against the calling user's permissions. This allows an authenticated user with usergroup management permissions to attach arbitrary roles, including administrative roles, to a user group and then add themselves as a member. Successful exploitation of this vulnerability leads to full privilege escalation, granting the attacker administrator-level access.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secalert@redhat.com USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-266US

affected products (17)

Products and version ranges known to be affected.

IBM SPSSall versionscert_bundDEcpe:/a:ibm:spss:modeler
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat Satellite 6.16.10 Async Updateall versionscert_bundDEcpe:/a:redhat:satellite:6.16.10_async_update
Red Hat Satellite 6.17.9 Async Updateall versionscert_bundDEcpe:/a:redhat:satellite:6.17.9_async_update
Red Hat Satellite 6.18.7 Async Updateall versionscert_bundDEcpe:/a:redhat:satellite:6.18.7_async_update
Red Hat Red Hat Satellite 6.16 for RHEL 8< 0:3.12.0.17-1.el8satenisa_euvdEU
Red Hat Red Hat Satellite 6.16 for RHEL 9< 0:3.12.0.17-1.el9satenisa_euvdEU
Red Hat Red Hat Satellite 6.17 for RHEL 9< 0:3.14.0.17-1.el9satenisa_euvdEU
Red Hat Red Hat Satellite 6.18 for RHEL 9< 0:3.16.0.17-1.el9satenisa_euvdEU
Red Hat Red Hat Satellite 6.19 for RHEL 9< 0:3.18.0.7-1.el9satenisa_euvdEU
redhat satellite6.16 → 6.16.10nvdUScpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
redhat satellite6.17 → 6.17.9nvdUScpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
redhat satellite6.18 → 6.18.7nvdUScpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
redhat satellite6.19 → 6.19.2nvdUScpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*
theforeman foreman< 3.18.2nvdUScpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*
theforeman foreman3.19.0 → 3.19.1nvdUScpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2166Red Hat Satellite (foreman, python-pillow, go): Mehrere SchwachstellenDeutsch2026-07-01csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat Satellite ausnutzen, um sich erweiterte Rechte, einschließlich Administratorrechte, zu verschaffen, die Authentifizierung zu umgehen, Daten zu manipulieren, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Zustand zu verursachen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2026-07-01modified 2026-07-09

references (16)

External citations — patches, advisories, analysis.

scry

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