CVE-2026-106561

Published 7 October 2026 · tracked since 8 October 2026

Description

Backstage is an open framework for building developer portals. Prior to 0.21.9, the @backstage/plugin-kubernetes-backend package is affected by sensitive information disclosure in kubernetes resource queries. An authenticated user holding the standard Kubernetes resource read permission could retrie

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-107204 CRITICAL 9.8
• CVE-2026-106559 MEDIUM 6.3
• CVE-2026-106560 HIGH 7.1
• CVE-2026-106563 MEDIUM 5.3
• CVE-2026-106558 HIGH 8.8
• CVE-2026-106510 HIGH 7.7
• CVE-2026-106556 HIGH 7.7
• CVE-2025-70521 CRITICAL 9.8
• CVE-2025-70518 CRITICAL 10
• CVE-2026-107177 MEDIUM 5.9

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