Insights-client: insights-client: ccx_token bearer credential logged in clear text at startup via setdefault()
Published Aug 11, 2026
7.7
HIGHCVSS 3.1
EPSS 0.50%
Description
A flaw was found in insights-client. The setDefault() function logs the value of every environment variable it processes, including CCX_TOKEN, a bearer credential used in disconnected cluster deployments. When glog verbosity is set to level 2 or higher, the token is written in clear text to the pod log on every startup. An attacker with access to pod logs or centralized logging could obtain the credential, leading to unauthorized access to the CCX API.
Affected products
No data.
- 2.0
- n/a
No data.
Red Hat Advanced Cluster Management for Kubernetes 2.11
rhacm2/insights-client-rhel9:1787688993
Fixed · RHSA-2026:60387
Red Hat Advanced Cluster Management for Kubernetes 2.13
rhacm2/insights-client-rhel9:1787259125
Fixed · RHSA-2026:60390
Red Hat Advanced Cluster Management for Kubernetes 2.14
rhacm2/insights-client-rhel9:1786882244
Fixed · RHSA-2026:60388
Red Hat Advanced Cluster Management for Kubernetes 2.15
rhacm2/insights-client-rhel9:1787238585
Fixed · RHSA-2026:60389
Red Hat Advanced Cluster Management for Kubernetes 2.16
rhacm2/insights-client-rhel9:1787184541
Fixed · RHSA-2026:60391
Red Hat Advanced Cluster Management for Kubernetes 2.17
rhacm2/insights-client-rhel9:1787227689
Fixed · RHSA-2026:60386
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Advanced Cluster Management for Kubernetes 2.11 | rhacm2/insights-client-rhel9:1787688993 | Fixed | RHSA-2026:60387 |
| Red Hat Advanced Cluster Management for Kubernetes 2.13 | rhacm2/insights-client-rhel9:1787259125 | Fixed | RHSA-2026:60390 |
| Red Hat Advanced Cluster Management for Kubernetes 2.14 | rhacm2/insights-client-rhel9:1786882244 | Fixed | RHSA-2026:60388 |
| Red Hat Advanced Cluster Management for Kubernetes 2.15 | rhacm2/insights-client-rhel9:1787238585 | Fixed | RHSA-2026:60389 |
| Red Hat Advanced Cluster Management for Kubernetes 2.16 | rhacm2/insights-client-rhel9:1787184541 | Fixed | RHSA-2026:60391 |
| Red Hat Advanced Cluster Management for Kubernetes 2.17 | rhacm2/insights-client-rhel9:1787227689 | Fixed | RHSA-2026:60386 |
No package ranges for this CVE.
Remediation
Vendor solution
Ensure glog verbosity on the insights-client Deployment is set below level 2 (-v=0 or -v=1). If CCX_TOKEN must be configured for disconnected environments, restrict access to pod logs in the open-cluster-management namespace and to centralized logging backends.
Red Hat statement
This is a Moderate flaw in Red Hat Advanced Cluster Management for Kubernetes. The insights-client component logs the CCX_TOKEN bearer credential in clear text at startup when glog verbosity is set to level 2 or higher. This credential is used by disconnected cluster deployments as an alternative to cloud.redhat.com. An attacker with access to pod logs or centralized logging could obtain the credential and use it to access the CCX API on behalf of the affected organization.
Red Hat mitigation
Ensure glog verbosity on the insights-client Deployment is set below level 2 (-v=0 or -v=1). If CCX_TOKEN must be configured for disconnected environments, restrict access to pod logs in the open-cluster-management namespace and to centralized logging backends.
References (10)
- https://access.redhat.com/errata/RHSA-2026:60386 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60387 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60388 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60389 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60390 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60391 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-71845 vdb-entryx_refsource_REDHATVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2512568 issue-trackingx_refsource_REDHATIssue TrackingVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-71845
- https://www.cve.org/CVERecord?id=CVE-2026-71845
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2026:60386 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2026:60387 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2026:60388 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2026:60389 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2026:60390 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2026:60391 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2026-71845 | vdb-entryx_refsource_REDHATVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2512568 | issue-trackingx_refsource_REDHATIssue TrackingVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-71845 | ||
| https://www.cve.org/CVERecord?id=CVE-2026-71845 |
Change history (0)
No recorded changes yet.