CVE-2025-22870

Name
CVE-2025-22870
Description
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security@golang.org https://go.dev/cl/654697
security@golang.org https://go.dev/issue/71984
security@golang.org https://pkg.go.dev/vuln/GO-2025-3503
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/07/2
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20250509-0007/

Match rules

CPE URI Source package Min version Max version
golang.org/x/net/http/httpproxy >= 0 < 0.36.0
golang.org/x/net/proxy >= 0 < 0.36.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
go 3.21-community 1.23.7-r0 Sören Tempel <soeren+alpine@soeren-tempel.net> fixed
go edge-community 1.24.1-r0 Sören Tempel <soeren+alpine@soeren-tempel.net> fixed
rclone edge-community 1.69.2-r0 Mike Crute <mike@crute.us> fixed