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CVE-2026-123566

🗓️ 08 Nov 2026 01:38:05Reported by MendType 
mend
 mend
🔗 www.mend.io👁 4 Views

DoS in Sveltejs devalue via sparse arrays to uneval causes CPU amplification.

Related
Detection
Refs
Vulners
Node
OR
sveltedevalueRange3.0.1–5.9.3
sveltedevalueRange5.0.0–5.9.3

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09 Nov 2026 08:44Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 48.7
EPSS0.00343
4