Vulnerability · Published Sep 18, 2026 · Assigned by redhat
CVE-2026-92745Cockpit-machines: cockpit-machines: information disclosure of rhsm offline token via process arguments
Medium 5.0
In plain English
A medium-severity security flaw in Red Hat Enterprise Linux 10 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A flaw was found in cockpit-machines. This vulnerability allows a local attacker with the ability to inspect process metadata to disclose a sensitive Red Hat Subscription Management (RHSM) offline token. The token is exposed when it is passed as a command-line argument to a helper script during the token validation process. Successful exploitation could lead to the compromise of confidentiality, as the exposed token can be used to request access tokens.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:10 | cockpit-machines | 348.1-1.el10_2 | ALSA-2026:86971 |
| AlmaLinux:9 | cockpit-machines | 348.1-1.el9_8 | ALSA-2026:86970 |
| Debian:12 | cockpit-machines | no fix listed | DEBIAN-CVE-2026-92745 |
| Debian:13 | cockpit-machines | no fix listed | DEBIAN-CVE-2026-92745 |
| Debian:14 | cockpit-machines | 357-1 | DEBIAN-CVE-2026-92745 |
| Rocky Linux:10 | cockpit-machines | 0:348.1-1.el10_2 | RLSA-2026:86971 |
| Rocky Linux:9 | cockpit-machines | 0:348.1-1.el9_8 | RLSA-2026:86970 |
| Ubuntu:22.04:LTS | cockpit-machines | no fix listed | UBUNTU-CVE-2026-92745 |
| Ubuntu:24.04:LTS | cockpit-machines | no fix listed | UBUNTU-CVE-2026-92745 |
| Ubuntu:26.04:LTS | cockpit-machines | no fix listed | UBUNTU-CVE-2026-92745 |
| Ubuntu:26.10 | cockpit-machines | no fix listed | UBUNTU-CVE-2026-92745 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | see references |
| Red Hat | Red Hat Enterprise Linux 9 | see references |
Weakness: CWE-214 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
References
- RHSA-2026:86970 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:86971 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-92745 vdb-entry, x_refsource_REDHAT
- RHBZ#2476266 issue-tracking, x_refsource_REDHAT