CVE-2026-81176 (GCVE-0-2026-81176)
Vulnerability from cvelistv5
Published
2026-09-16 18:34
Modified
2026-09-17 19:25
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. Prior to 5.9.2, devalue.parse does not reject out-of-bounds indices that are greater than or equal to values.length in src/parse.js. A specially crafted untrusted payload can make the parser alternate between array representations, producing quadratic work as the payload grows and causing denial of service in applications that parse untrusted devalue data. This issue is fixed in version 5.9.2.
Impacted products
Vendor Product Version
sveltejs devalue Version: < 5.9.2
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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