Tempo Operator RBAC Redaction Bug Exposes Span Attrs Across Namespaces
CVE-2026-62147 Published on July 13, 2026
Tempo-operator: tempo operator: query rbac bypass
The Tempo Operator's gateway component failed to consistently apply namespace-scoped redaction on some query API response paths when query RBAC was enabled, allowing an authenticated user to read span attributes belonging to other tenants' namespaces.
Vulnerability Analysis
CVE-2026-62147 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Timeline
Reported to Red Hat.
Made public.
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2026-62147 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-62147
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