CVE-2026-92745: Cockpit-machines: cockpit-machines: information disclosure of rhsm offline token via process arguments

Severity: medium (CVSS 5.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-18 · updated 2026-10-21
Weakness: CWE-214

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 products

Red Hat Enterprise Linux 10: all versions — fixed in 0:348.1-1.el10_2
Red Hat Enterprise Linux 9: all versions — fixed in 0:348.1-1.el9_8

How to fix

Upgrade to a fixed version: Red Hat Enterprise Linux 10 0:348.1-1.el10_2; Red Hat Enterprise Linux 9 0:348.1-1.el9_8. Check the vendor advisory for mitigations.

References

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