NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-6429
Summary

When asked to both use a `.netrc` file for credentials and to follow HTTP
redirects, libcurl could leak the password used for the first host to the
followed-to host under certain circumstances.

Publication Date May 13, 2026, 10:01 p.m.
Registration Date May 15, 2026, 4:20 a.m.
Last Update May 14, 2026, 11:18 p.m.
CVSS3.1 : MEDIUM
スコア 5.3
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR)
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I) なし
可用性への影響(A) なし
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* 7.14.0 8.20.0
Related information, measures and tools
Common Vulnerabilities List