๐Ÿ›ก๏ธ CVE-2026-7168
๐ŸŸก CVSS 5.3 โ€” Medium โš ๏ธ Exploit Public CWE-294 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Successfully using libcurl to do a transfer over a specific HTTP proxy (`proxyA`) with **Digest** authentication and then changing the proxy host to a second one (`proxyB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Proxy-Authorization:` header field meant for `proxyA`, to `proxyB`.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-294
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-05-13
Updated 2026-06-02
Modified 2026-05-14

Affected Packages

Software From version Fixed in
curl 7.12.0 8.20.0
unknown โ€” โ€”

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