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Dasel has unbounded YAML alias expansion in dasel leads to CPU/memory denial of service

🗓️ 19 Mar 2026 12:50:57Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 9 Views

dasel's YAML reader uses unbounded alias expansion in UnmarshalYAML, causing CPU and memory denial of service.

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Vulners
Node
tomwrightdaselRange3.0.03.3.2go

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25 Mar 2026 21:35Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.2
EPSS0.00211
SSVC
9