PT-2026-145245

CVE-2026-107509

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Published

2026-11-11

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Updated

2026-11-11

Description by

CVSS 3.1
6.5
Medium
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
A user with the Viewer role can make Grafana allocate an unbounded amount of memory, and crash it, with a single SQL Expression query that casts a value to a very large BINARY length (memory allocation with excessive size value).
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-400: Uncontrolled Resource Consumption
CWE-1284: Improper Validation of Specified Quantity in Input
CWE-789: Memory Allocation with Excessive Size Value
Related identifiers
CVE-2026-107509
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