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CVE-2026-123568

🗓️ 08 Nov 2026 01:38:06Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Prototype Pollution in Sveltejs devalue via uneval allows altering object prototypes.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-123568 Sveltejs devalue before 5.6.3 Prototype Pollution via uneval Output
8 Nov 202601:38
–cvelist
nvd
NVD
CVE-2026-123568
8 Nov 202602:16
–nvd
Vulners
CNA
Node
sveltedevalueRange<5.6.3
[
  {
    "vendor": "sveltejs",
    "product": "devalue",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/devalue",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "5.6.3"
      },
      {
        "version": "5.6.3",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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08 Nov 2026 02:16Current
6Medium risk
Vulners AI Score6
CVSS 42.1
CVSS 3.14.4
3