What is CVE-2025-22870?

CVE-2025-22870 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net

Which CVE IDs does CVE-2025-22870 cover?

CVE-2025-22870 covers the following CVE IDs: CVE-2025-22870. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-22870?

CVE-2025-22870 has a CVSS v3 base score of 4.4, published by Microsoft Security Response Center (MSRC).

CVE-2025-22870MediumCVSS 4.4

HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net

Vendor

Microsoft Security Response Center (MSRC)

Published

July 11, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-22870 →