CVE-2026-6429

EUVD-2026-29930
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
curlCNA
5.3 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 41.16%
Affected Products (NVD)
VendorProductVersion
haxxcurl
7.14.0 ≤
𝑥
< 8.20.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
curlcurl
7.14.0 ≤
𝑥
< 8.14.2
CNA
curlcurl
8.15.0 ≤
𝑥
< 8.16.1
CNA
curlcurl
8.17.0 ≤
𝑥
< 8.20.0
CNA
curlcurl
8.19.0
CNA
curlcurl
8.18.0
CNA
curlcurl
8.17.0
CNA
curlcurl
8.16.0
CNA
curlcurl
8.15.0
CNA
curlcurl
8.14.1
CNA
curlcurl
8.14.0
CNA
curlcurl
8.13.0
CNA
curlcurl
8.12.1
CNA
curlcurl
8.12.0
CNA
curlcurl
8.11.1
CNA
curlcurl
8.11.0
CNA
curlcurl
8.10.1
CNA
curlcurl
8.10.0
CNA
curlcurl
8.9.1
CNA
curlcurl
8.9.0
CNA
curlcurl
8.8.0
CNA
curlcurl
8.7.1
CNA
curlcurl
8.7.0
CNA
curlcurl
8.6.0
CNA
curlcurl
8.5.0
CNA
curlcurl
8.4.0
CNA
curlcurl
8.3.0
CNA
curlcurl
8.2.1
CNA
curlcurl
8.2.0
CNA
curlcurl
8.1.2
CNA
curlcurl
8.1.1
CNA
curlcurl
8.1.0
CNA
curlcurl
8.0.1
CNA
curlcurl
8.0.0
CNA
curlcurl
7.88.1
CNA
curlcurl
7.88.0
CNA
curlcurl
7.87.0
CNA
curlcurl
7.86.0
CNA
curlcurl
7.85.0
CNA
curlcurl
7.84.0
CNA
curlcurl
7.83.1
CNA
curlcurl
7.83.0
CNA
curlcurl
7.82.0
CNA
curlcurl
7.81.0
CNA
curlcurl
7.80.0
CNA
curlcurl
7.79.1
CNA
curlcurl
7.79.0
CNA
curlcurl
7.78.0
CNA
curlcurl
7.77.0
CNA
curlcurl
7.76.1
CNA
curlcurl
7.76.0
CNA
curlcurl
7.75.0
CNA
curlcurl
7.74.0
CNA
curlcurl
7.73.0
CNA
curlcurl
7.72.0
CNA
curlcurl
7.71.1
CNA
curlcurl
7.71.0
CNA
curlcurl
7.70.0
CNA
curlcurl
7.69.1
CNA
curlcurl
7.69.0
CNA
curlcurl
7.68.0
CNA
curlcurl
7.67.0
CNA
curlcurl
7.66.0
CNA
curlcurl
7.65.3
CNA
curlcurl
7.65.2
CNA
curlcurl
7.65.1
CNA
curlcurl
7.65.0
CNA
curlcurl
7.64.1
CNA
curlcurl
7.64.0
CNA
curlcurl
7.63.0
CNA
curlcurl
7.62.0
CNA
curlcurl
7.61.1
CNA
curlcurl
7.61.0
CNA
curlcurl
7.60.0
CNA
curlcurl
7.59.0
CNA
curlcurl
7.58.0
CNA
curlcurl
7.57.0
CNA
curlcurl
7.56.1
CNA
curlcurl
7.56.0
CNA
curlcurl
7.55.1
CNA
curlcurl
7.55.0
CNA
curlcurl
7.54.1
CNA
curlcurl
7.54.0
CNA
curlcurl
7.53.1
CNA
curlcurl
7.53.0
CNA
curlcurl
7.52.1
CNA
curlcurl
7.52.0
CNA
curlcurl
7.51.0
CNA
curlcurl
7.50.3
CNA
curlcurl
7.50.2
CNA
curlcurl
7.50.1
CNA
curlcurl
7.50.0
CNA
curlcurl
7.49.1
CNA
curlcurl
7.49.0
CNA
curlcurl
7.48.0
CNA
curlcurl
7.47.1
CNA
curlcurl
7.47.0
CNA
curlcurl
7.46.0
CNA
curlcurl
7.45.0
CNA
curlcurl
7.44.0
CNA
curlcurl
7.43.0
CNA
curlcurl
7.42.1
CNA
curlcurl
7.42.0
CNA
curlcurl
7.41.0
CNA
curlcurl
7.40.0
CNA
curlcurl
7.39.0
CNA
curlcurl
7.38.0
CNA
curlcurl
7.37.1
CNA
curlcurl
7.37.0
CNA
curlcurl
7.36.0
CNA
curlcurl
7.35.0
CNA
curlcurl
7.34.0
CNA
curlcurl
7.33.0
CNA
curlcurl
7.32.0
CNA
curlcurl
7.31.0
CNA
curlcurl
7.30.0
CNA
curlcurl
7.29.0
CNA
curlcurl
7.28.1
CNA
curlcurl
7.28.0
CNA
curlcurl
7.27.0
CNA
curlcurl
7.26.0
CNA
curlcurl
7.25.0
CNA
curlcurl
7.24.0
CNA
curlcurl
7.23.1
CNA
curlcurl
7.23.0
CNA
curlcurl
7.22.0
CNA
curlcurl
7.21.7
CNA
curlcurl
7.21.6
CNA
curlcurl
7.21.5
CNA
curlcurl
7.21.4
CNA
curlcurl
7.21.3
CNA
curlcurl
7.21.2
CNA
curlcurl
7.21.1
CNA
curlcurl
7.21.0
CNA
curlcurl
7.20.1
CNA
curlcurl
7.20.0
CNA
curlcurl
7.19.7
CNA
curlcurl
7.19.6
CNA
curlcurl
7.19.5
CNA
curlcurl
7.19.4
CNA
curlcurl
7.19.3
CNA
curlcurl
7.19.2
CNA
curlcurl
7.19.1
CNA
curlcurl
7.19.0
CNA
curlcurl
7.18.2
CNA
curlcurl
7.18.1
CNA
curlcurl
7.18.0
CNA
curlcurl
7.17.1
CNA
curlcurl
7.17.0
CNA
curlcurl
7.16.4
CNA
curlcurl
7.16.3
CNA
curlcurl
7.16.2
CNA
curlcurl
7.16.1
CNA
curlcurl
7.16.0
CNA
curlcurl
7.15.5
CNA
curlcurl
7.15.4
CNA
curlcurl
7.15.3
CNA
curlcurl
7.15.2
CNA
curlcurl
7.15.1
CNA
curlcurl
7.15.0
CNA
curlcurl
7.14.1
CNA
curlcurl
7.14.0
CNA
Debian logo
Debian Releases
Debian Product
Codename
curl
bookworm
no-dsa
bookworm (security)
vulnerable
bullseye
postponed
forky
8.22.0-1
fixed
sid
8.22.0-1
fixed
trixie
8.14.1-2+deb13u5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
curl
bionic
ignored
focal
ignored
jammy
Fixed 7.81.0-1ubuntu1.24
released
noble
Fixed 8.5.0-2ubuntu10.9
released
questing
Fixed 8.14.1-2ubuntu1.3
released
resolute
Fixed 8.18.0-1ubuntu2.1
released
trusty
ignored
xenial
ignored
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
curl
suse enterprise desktop 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise sap 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise sap 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise server 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise server 15 SP7
8.14.1-150700.7.23.1
fixed
libcurl-devel
suse enterprise desktop 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise sap 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise sap 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise server 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise server 15 SP7
8.14.1-150700.7.23.1
fixed
libcurl4
suse enterprise desktop 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise sap 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise sap 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise server 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise server 15 SP7
8.14.1-150700.7.23.1
fixed
libcurl4-32bit
suse enterprise desktop 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise sap 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise sap 15 SP7
8.14.1-150700.7.23.1
fixed
suse enterprise server 15 SP4
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP5
8.14.1-150400.5.83.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.43.1
fixed
suse enterprise server 15 SP7
8.14.1-150700.7.23.1
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
cmake
Azure Linux 3.0
0:3.30.3-14.azl3
fixed
curl
Azure Linux 3.0
0:8.11.1-8.azl3
fixed