HIGHCVSS v3.1 7.1Vulnerability
CVE-2026-102589
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.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-11-11T23:49:45.533241+00:00
- Cvss severity
- HIGH
- Cvss score
- 7.1
- Retrieved at
- 2026-11-11T23:50:18+00:00
- Score
- 7.1
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-102589
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
- First seen by Signal
- 2026-11-11T15:41:39+00:00
- Name
- CVE-2026-102589
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
- Published at
- 2026-11-11T15:17:12.447
- Last modified
- 2026-11-11T15:17:12.447
Related Entities (3)
HAS_WEAKNESS (3)
Related research
Explore deeper with Ninja Signal's threat intelligence graph