CVE-2026-42570
HIGH7.5Svelte devalue: DoS via sparse array deserialization
發布日:2026/5/14修改日:2026/5/14
描述
`devalue.parse` could, due to quirks in some JavaScript engines, be convinced to allocate much more memory than was needed when deserializing sparse arrays, leading to excessive memory consumption.
受影響套件(1)
- npm/devalue>= 5.6.3, < 5.8.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |