CVE-2026-8162
multiparty vulnerable to Denial of Service via Uncaught Exception in filename* parameter parsing
7.5
HIGH
CVSS 3.1
EPSS 0.28%
描述
multiparty@4.2.3 and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a Content-Disposition header whose filename* parameter contains a malformed percent-encoding, the parser invokes decodeURI on the value without try/catch. The resulting URIError propagates as an uncaught exception and crashes the process. Impact: any service accepting multipart uploads via multiparty is affected. Workarounds: none. Upgrade to multiparty@4.3.0 or higher.
如何修補 CVE-2026-8162
要修補 CVE-2026-8162,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 4.3.0 或更新版本
CVE-2026-8162 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0
- from 0, < 4.3.0
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 |