Logging operator automates the deployment and configuration of Kubernetes logging pipelines. Prior to 6.6.0, the Fluentd configuration renderer FluentRender in pkg/sdk/logging/model/render/fluent.go writes CRD strings such as Flow record_transformer.records values directly into fluent.conf without escaping, allowing a user who can create Flow resources to inject a Fluentd <match **> block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0.
Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-mjqf-28ph-426h | Logging operator has Fluentd configuration injection that allows remote code execution |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 29 Jul 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Kube-logging
Kube-logging logging-operator |
|
| Vendors & Products |
Kube-logging
Kube-logging logging-operator |
Wed, 29 Jul 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Logging operator automates the deployment and configuration of Kubernetes logging pipelines. Prior to 6.6.0, the Fluentd configuration renderer FluentRender in pkg/sdk/logging/model/render/fluent.go writes CRD strings such as Flow record_transformer.records values directly into fluent.conf without escaping, allowing a user who can create Flow resources to inject a Fluentd <match **> block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0. | |
| Title | Logging operator has Fluentd configuration injection that allows remote code execution | |
| Weaknesses | CWE-74 CWE-77 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-29T16:57:16.913Z
Reserved: 2026-06-15T22:53:58.561Z
Link: CVE-2026-54680
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OpenCVE Enrichment
Updated: 2026-07-29T18:30:05Z
Github GHSA