CVE-2026-32280
Unexpected work during chain building in crypto/x509
7.5
HIGH
CVSS 3.1
EPSS 0.61%
描述
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.
如何修補 CVE-2026-32280
要修補 CVE-2026-32280,請將受影響套件升級到下列已修補版本。
- —升級至 1.25.9 或更新版本
- —升級至 1.25.9 或更新版本
CVE-2026-32280 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.25.9, >= 1.26.0-0, < 1.26.2
- from 0, < 1.25.9, >= 1.26.0-0, < 1.26.2
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 |