CVE-2025-5025

EUVD-2025-16332
libcurl supports *pinning* of the server certificate public key for HTTPS transfers. Due to an omission, this check is not performed when connecting with QUIC for HTTP/3, when the TLS backend is wolfSSL. Documentation says the option works with wolfSSL, failing to specify that it does not for QUIC and HTTP/3. Since pinning makes the transfer succeed if the pin is fine, users could unwittingly connect to an impostor server without noticing.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
curlCNA
4.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Affected Products (NVD)
VendorProductVersion
haxxcurl
8.5.0 ≤
𝑥
< 8.14.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
curlcurl
𝑥
≤ 8.13.0
CNA
curlcurl
𝑥
≤ 8.12.1
CNA
curlcurl
𝑥
≤ 8.12.0
CNA
curlcurl
𝑥
≤ 8.11.1
CNA
curlcurl
𝑥
≤ 8.11.0
CNA
curlcurl
𝑥
≤ 8.10.1
CNA
curlcurl
𝑥
≤ 8.10.0
CNA
curlcurl
𝑥
≤ 8.9.1
CNA
curlcurl
𝑥
≤ 8.9.0
CNA
curlcurl
𝑥
≤ 8.8.0
CNA
curlcurl
𝑥
≤ 8.7.1
CNA
curlcurl
𝑥
≤ 8.7.0
CNA
curlcurl
𝑥
≤ 8.6.0
CNA
curlcurl
𝑥
≤ 8.5.0
CNA
Debian logo
Debian Releases
Debian Product
Codename
curl
bookworm
7.88.1-10+deb12u14
fixed
bookworm (security)
7.88.1-10+deb12u5
fixed
bullseye
7.74.0-1.3+deb11u13
fixed
bullseye (security)
7.74.0-1.3+deb11u16
fixed
forky
8.20.0-2
fixed
sid
8.20.0-5
fixed
trixie
8.14.1-2+deb13u3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
curl
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
trusty
not-affected
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
curl
suse enterprise desktop 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise desktop 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP7
8.14.1-150600.4.28.1
fixed
libcurl-devel
suse enterprise desktop 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise desktop 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP7
8.14.1-150600.4.28.1
fixed
libcurl4
suse enterprise desktop 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise desktop 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP7
8.14.1-150600.4.28.1
fixed
libcurl4-32bit
suse enterprise desktop 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise desktop 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise sap 15 SP7
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP6
8.14.1-150600.4.28.1
fixed
suse enterprise server 15 SP7
8.14.1-150600.4.28.1
fixed
Common Weakness Enumeration
References
https://curl.se/docs/CVE-2025-5025.html
https://curl.se/docs/CVE-2025-5025.json
https://hackerone.com/reports/3153497
http://www.openwall.com/lists/oss-security/2025/05/28/5