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BIT-GRAFANA-2026-21720 Unauthenticated DoS: avatar cache leaks goroutines when /avatar/:hash requests time out

🗓️ 18 Feb 2026 17:41:21Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

Unauthenticated DoS via avatar cache spawns blocking goroutines, leaks memory, and can crash Grafana.

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06 Jul 2026 08:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00618
SSVC
9