CVE-2026-55998 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionThe endpoint /v3/import/{token}_{clusterId}.yaml retrieves the cluster object before validating the token. When a valid cluster ID references a cluster that has private registry secrets configured, a nil pointer dereference in pkg/systemtemplate/private_registry.go causes the request to return HTTP 502 Bad Gateway. For cluster IDs that do not exist, the endpoint returns HTTP 200. This observable difference in response codes constitutes a reliable enumeration oracle. Metrics
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CVSS 4.0 Severity and Vector Strings:
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-55998 NVD Published Date: 08/05/2026 NVD Last Modified: 08/05/2026 Source: SUSE |
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