CVE-2026-81869

A flaw was found in OpenTelemetry-Go. An attacker who can control span attribute content can bypass the attribute length truncation mechanism. This occurs when string attributes contain the Unicode replacement character U+FFFD, preventing the enforcement of configured memory limits. This...

CVE-2026-62147

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...

CVE-2026-62147

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...

EUVD-2026-43489

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...

CVE-2026-62147 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...

PT-2026-57809

Name of the Vulnerable Software and Affected Versions Tempo Operator affected versions not specified Description The gateway component fails to consistently apply namespace-scoped redaction on certain query API response paths when query RBAC Role-Based Access Control is enabled. This allows an...

CVE-2026-54704

OpenTelemetry Java Instrumentation contains a vulnerability in JDBC auto-instrumentation prior to version 2.28.0 where passwords in SQL CONNECT statements may not be sanitized if the password is double-quoted. This can cause clear-text database passwords to be added to trace spans and exported to...

Allocation of Resources Without Limits or Throttling

Overview OpenTelemetry.Exporter.Zipkin is a Zipkin Exporter for OpenTelemetry .NET. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to unbounded growth of the remote endpoint cache derived from span attributes. An attacker can cause...

Grafana -- Stored XSS in TraceView panel

Grafana Labs reports: During an internal audit of Grafana on January 30, a member of the engineering team found a stored XSS vulnerability affecting the TraceView panel. The stored XSS vulnerability was possible because the value of a span’s attributes/resources were not properly sanitized, and...