一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月19日

CVE-2026-93574 [MEDIUM] – A flaw was found in Netty’s `netty-codec-http` component. A remote attacker could exploit

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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.