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7.1Yüksek

CVE-2026-102589Cross-instance user impersonation through image renderer JWTs

Grafana Grafana OSS; Grafana Grafana Enterprise Yayım: (8 saat önce)

Açıklama

When independent Grafana instances share the same [rendering] renderer_token, an image renderer key issued by one instance is accepted by the others, so a user on one instance could act as the user with the same ID on another (origin validation error). This affects instances with the renderAuthJWT feature toggle enabled, the default from Grafana 13.0.0.

Zayıflık türü (CWE): CWE-346CWE-863CWE-200

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
Grafana Grafana Enterprise 9.5.0 – ≤ 12.3.11, 12.4.0 – ≤ 12.4.14, 13.0.0 – ≤ 13.0.12, 13.1.0 – ≤ 13.1.9, 13.2.0 – ≤ 13.2.5, 13.3.0 – ≤ 13.3.0
Grafana Grafana OSS 9.5.0 – ≤ 12.3.11, 12.4.0 – ≤ 12.4.14, 13.0.0 – ≤ 13.0.12, 13.1.0 – ≤ 13.1.9, 13.2.0 – ≤ 13.2.5, 13.3.0 – ≤ 13.3.0

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