CVE-2022-1705

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p70

Published

Aug 10, 2022 (Aug 10, 2022)

Modified

Jun 17, 2026

Description

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.

Vendors: golang
Products: go
Weakness: CWE-444
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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