๐Ÿ›ก๏ธ CVE-2025-22870
๐ŸŸก CVSS 4.4 โ€” Medium โœ… No Known Exploit CWE-115 NVD
4.4
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity Medium
CVSS Score 4.4
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CWE CWE-115
Public Exploit โœ… No
Source NVD
Published 2025-03-12
Updated 2026-06-15
Modified 2026-05-05
Fix URL N/A

Affected Packages

Software From version Fixed in
golang.org/x/net โ€” โ€”
stdlib โ€” โ€”
unknown โ€” โ€”

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