🛡️ CVE-2022-1705
🟡 CVSS 6.5 — Medium ⚠️ Exploit Public CWE-444 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE CWE-444
Public Exploit ⚠️ Yes
Source NVD
Published 2022-08-10
Updated 2026-06-08
Modified 2026-03-06

Affected Packages

Software From version Fixed in
go 1.18.0 1.18.4
golang — —
stdlib — —

References

Patch, Vendor Advisory https://go.dev/cl/409874
Patch, Vendor Advisory https://go.dev/cl/410714
Exploit, Issue Tracking, Patch, Vendor Advisory https://go.dev/issue/53188
Patch, Vendor Advisory https://go.dev/cl/409874
Patch, Vendor Advisory https://go.dev/cl/410714
Exploit, Issue Tracking, Patch, Vendor Advisory https://go.dev/issue/53188

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