CVE-2026-93574
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Sep 18, 2026
Vendor
unknown
Description
A flaw was found in Netty's `netty-codec-http` component. A remote attacker could exploit this vulnerability by sending a specially crafted HTTP/1.1 chunk-size token that includes post-digit whitespace. This incorrect parsing of the chunk size can lead to HTTP request smuggling. This allows an attacker to bypass security controls or access unauthorized resources in proxy/backend deployments.