一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月29日

CVE-2026-93540 [MEDIUM] – A privilege mismatch was found in Fleet. When a bundle requested namespace labels or annot

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A privilege mismatch was found in Fleet. When a bundle requested namespace labels or annotations through the namespaceLabels and namespaceAnnotations options, the resulting namespace metadata update was not subject to the same authorization as the rest of the bundle’s deployment. As a result, a bundle could change labels and annotations on a target namespace even when the identity it was pinned to was not authorized to modify that namespace.

This affected SUSE Rancher Fleet 0.16 before 0.16.2, 0.15 before 0.15.7, 0.14 before 0.14.11, 0.13 before 0.13.16 and potentially older versions.