Echo: BodyDump captures request and response bodies without size limits in v4

影響: go:github.com/labstack/echo/v4 >= 4.0.0, < 4.16.1 → 4.16.1

Echo v4's opt-in BodyDump middleware read complete request bodies into memory and retained complete response bodies without a capture limit. A client able to submit large requests to a route using BodyDump could cause large allocations before the application handler ran. Large responses, including responses whose size can be influenced by a client, also caused an additional unbounded capture allocation. Repeated or concurrent requests can exhaust process memory and cause denial of service. Body…

在 GitHub Advisory Database 阅读

2026/10/24 05:48，GitHub Advisory Database 发布了“Echo: BodyDump captures request and response bodies without size limits in v4”（类型：漏洞公告）。严重程度为“高危”（high）。相关技术：Go、GitHub。