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CVE-2026-42570

🗓️ 14 May 2026 20:23:47Reported by candidateType 
cve
 cve👁 6 Views

CVE-2026-42570 is backed by a GitHub advisory (GHSA-77VG-94RM-HX3P) describing a DoS in Svelte devalue. The issue arises when devalue.parse deserializes sparse arrays , where engine quirks can cause excessive memory allocation, leading to memory e...

Related
ReporterTitlePublishedViews
Family
Github Security Blog		Svelte devalue: DoS via sparse array deserialization
14 May 202620:23
–github
OSV		GHSA-77VG-94RM-HX3P Svelte devalue: DoS via sparse array deserialization
14 May 202620:23
–osv
Patchstack		NPM: Svelte devalue: DoS via sparse array deserialization
14 May 202620:23
–patchstack
Positive Technologies		PT-2026-41133
14 May 202600:00
–ptsecurity
Snyk		Allocation of Resources Without Limits or Throttling
14 May 202620:23
–snyk
Snyk		Allocation of Resources Without Limits or Throttling
14 May 202620:23
–snyk
vulnersOsv		123peterkim-minirpc (=0.0.1), @0x330a/wagmi-svelte5 (>=0.2.0 <=0.2.3) +1763 more potentially affected by CVE-2026-42570 via devalue (>=5.6.3 <=5.8.0)
14 May 202620:23
–vulnersosv
vulnersOsv		123peterkim-minirpc (=0.0.1), @0x330a/wagmi-svelte5 (>=0.2.0 <=0.2.3) +1763 more potentially affected by CVE-2026-42570 via devalue (>=5.6.3 <=5.8.0)
14 May 202620:23
–vulnersosv
vulnersOsv		org.webjars.npm:svelte (=5.53.12) potentially affected by CVE-2026-42570 via org.webjars.npm:devalue (=5.6.4)
14 May 202620:23
–vulnersosv

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14 May 2026 20:23Current
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