CVE-2025-22870

EUVD-2025-6690
Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.4 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CISA-ADPADP
4.4 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Debian logo
Debian Releases
Debian Product
Codename
golang-1.15
bookworm
no-dsa
bullseye
vulnerable
golang-1.19
bookworm
vulnerable
bullseye
postponed
golang-1.24
bookworm
no-dsa
bullseye
postponed
forky
1.24.13-2
fixed
sid
1.24.13-2
fixed
trixie
1.24.4-1
fixed
Common Weakness Enumeration
References
https://go.dev/cl/654697
https://go.dev/issue/71984
https://pkg.go.dev/vuln/GO-2025-3503
http://www.openwall.com/lists/oss-security/2025/03/07/2
https://security.netapp.com/advisory/ntap-20250509-0007/