The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard…
High CVSS 8.1
Summary
The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard can read and modify permissions on other dashboards. This is an organization‑internal privilege escalation.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Lint boundary warnings (1)
The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).
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REF_URL_NOT_ALLOWLISTEDurl not in allowlist: https://grafana.com/security/security-advisories/cve-2026-21721
Sources
- NVD DATABASE
Original Links
- https://grafana.com/security/security-advisories/cve-2026-21721 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:2914
- https://access.redhat.com/errata/RHSA-2026:2920
- https://access.redhat.com/errata/RHSA-2026:3078
- https://access.redhat.com/errata/RHSA-2026:3529
- https://access.redhat.com/errata/RHSA-2026:40138
- https://access.redhat.com/errata/RHSA-2026:5633
- https://access.redhat.com/errata/RHSA-2026:8229
- https://access.redhat.com/security/cve/CVE-2026-21721
- https://bugzilla.redhat.com/show_bug.cgi?id=2433242
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-21721.json
- https://access.redhat.com/errata/RHSA-2026:41064
Timeline
- nvd_ingest NVD