Sunday, 13 September 2026
8 agent hacks today 7 vs yesterday (1)

CVE-2026-19516: Server-side request forgery in mcp-grafana

A vulnerability in mcp-grafana allows callers to control the destination of outbound requests via the X-Grafana-URL header, enabling server-side request forgery attacks against internal and metadata services. The grafana_api_request tool permits manipulation of HTTP methods, paths, and request bodies.

Disclosed 11 August 2026 · Record updated 13 September 2026

Impact

Attackers can perform server-side request forgery to access internal services, loopback addresses, link-local network services, and metadata endpoints.

Our coverage

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Sources

  1. nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-19516