CVE-2025-22870

Published: Mar 12, 2025Modified: Jun 17, 2026Deferred

4.4

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

Exploitability: 1.8 / Impact: 2.5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Related CWEs

Misinterpretation of Input

The product misinterprets an input, whether from an attacker or another product, in a security-relevant fashion.

References (6)

https://go.dev/cl/654697

Source: security@golang.org

https://go.dev/issue/71984

Source: security@golang.org

https://groups.google.com/g/golang-announce/c/4t3lzH3I0eI/m/b42ImqrBAQAJ

Source: security@golang.org

https://pkg.go.dev/vuln/GO-2025-3503

Source: security@golang.org

http://www.openwall.com/lists/oss-security/2025/03/07/2

Source: af854a3a-2127-422b-91ae-364da2661108

https://security.netapp.com/advisory/ntap-20250509-0007/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.