CVE-2022-1705: Golang Go

Medium severity, CVSS 6.5. EPSS: 1.4% chance of exploitation in the next 30 days.

Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12 and Go 1.18.4 allows HTTP request smuggling if combined with an intermediate server that also improperly fails to reject the header as invalid.

Affected products

  • Golang Go: before 1.17.12 (fixed in 1.17.12); from 1.18.0, before 1.18.4 (fixed in 1.18.4)

Published 2022-08-10. Last modified 2026-06-17.