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vulnerabilityCVE-2026-7168
Name
CVE-2026-7168
Source
NVD ( link)Debian ( link)
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`.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
curl
Exploitable

Vulnerability Ratings#


5.3
CVSSv31
5.3
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
8.20.0
Not Affected
buildroot
master
8.21.0
Not Affected
openwrt
master
8.19.0-r2
Exploitable
openwrt
master
8.20.0-r1
Not Affected
openwrt
openwrt-25.12
8.19.0-r2
Exploitable
openwrt
openwrt-25.12
8.14.1-r1
Exploitable
yocto
master
8.20.0
Not Affected
yocto
scarthgap
8.7.1
Exploitable