CVE-2026-23957
HIGH7.5EPSS 0.04%Seroval affected by Denial of Service via Array serialization
發布日:2026/1/21修改日:2026/2/3
描述
Overriding encoded array lengths by replacing them with an excessively large value causes the deserialization process to **significantly increase processing time**. **Mitigation**: `Seroval` no longer encodes array lengths. Instead, it computes length using `Array.prototype.length` during deserialization.
受影響套件(1)
- npm/serovalfrom 0, < 1.4.1
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 |