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GHSA-33HQ-FVWR-56PM devalue affected by CPU and memory amplification from sparse arrays

🗓️ 19 Feb 2026 20:29:30Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

CPU and memory exhaustion DoS when serializing sparse arrays with uneval or stringify on the server.

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22 Feb 2026 23:20Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.3
2