traefik v2.11.43 版本更新介绍
发布日期: 2026-04-22
版本号: v2.11.43
Traefik v2.11.43 版本更新已发布,包含重要安全修复和错误修复。建议用户参考官方迁移指南进行升级。本次更新修复了5个已公开的安全漏洞,解决了中间件认证、请求处理及Kubernetes集成等方面的具体问题,包括Basic Auth、ForwardAuth、头部安全、URL清理及跨命名空间策略等。
更新内容 (中文)
重要提示: 请阅读迁移指南。
已修复的CVE:
- CVE-2026-40912(公告 GHSA-6jwx-7vp4-9847)
- CVE-2026-39858(公告 GHSA-5m6w-wvh7-57vm)
- CVE-2026-35051(公告 GHSA-6384-m2mw-rf54)
- CVE-2026-41263(公告 GHSA-6x2q-h3cr-8j2h)
- CVE-2026-41174(公告 GHSA-xhjw-95fp-8vgq)
错误修复:
- [中间件, 认证] 移除导致基础认证 notFoundSecret 为空的映射查找 (#12960 @rtribotte)
- [中间件, 认证] 修复转发认证中间件中的 trustForwardHeader (#12994 @juliens)
- [中间件, 认证] 清理并统一 ForwardAuth 日志 (#13013 @kevinpollet)
- [中间件] 移除带下划线的不受信任的 X 头 (#12961 @rtribotte)
- [中间件] 在去除前缀后清理请求 URL (#12990 @kevinpollet)
- [k8s/crd, k8s] 在链式中间件 CRD 中遵循 allowCrossNamespace (#12976 @rtribotte)
更新内容 (原始)
Important: Please read the migration guide.
CVE fixed:
- CVE-2026-40912 (Advisory GHSA-6jwx-7vp4-9847)
- CVE-2026-39858 (Advisory GHSA-5m6w-wvh7-57vm)
- CVE-2026-35051 (Advisory GHSA-6384-m2mw-rf54)
- CVE-2026-41263 (Advisory GHSA-6x2q-h3cr-8j2h)
- CVE-2026-41174 (Advisory GHSA-xhjw-95fp-8vgq)
Bug fixes:
- [middleware, authentication] Remove map lookup making the basic auth notFoundSecret empty (#12960 @rtribotte)
- [middleware, authentication] Fix trustForwardHeader on forward auth middleware (#12994 @juliens)
- [middleware, authentication] Cleanup and make ForwardAuth logs consistent (#13013 @kevinpollet)
- [middleware] Remove untrusted X headers with underscores (#12961 @rtribotte)
- [middleware] Sanitize the request URL after stripping the prefix (#12990 @kevinpollet)
- [k8s/crd, k8s] Honor allowCrossNamespace with chain middleware CRD (#12976 @rtribotte)
下载链接
- traefik-v2.11.43.src.tar.gz
- traefik_v2.11.43_checksums.txt
- traefik_v2.11.43_darwin_amd64.tar.gz
- traefik_v2.11.43_darwin_arm64.tar.gz
- traefik_v2.11.43_freebsd_386.tar.gz
- traefik_v2.11.43_freebsd_amd64.tar.gz
- traefik_v2.11.43_linux_386.tar.gz
- traefik_v2.11.43_linux_amd64.tar.gz
- traefik_v2.11.43_linux_arm64.tar.gz
- traefik_v2.11.43_linux_armv6.tar.gz
- traefik_v2.11.43_linux_armv7.tar.gz
- traefik_v2.11.43_linux_ppc64le.tar.gz
- traefik_v2.11.43_linux_riscv64.tar.gz
- traefik_v2.11.43_linux_s390x.tar.gz
- traefik_v2.11.43_openbsd_386.tar.gz
- traefik_v2.11.43_openbsd_amd64.tar.gz
- traefik_v2.11.43_openbsd_riscv64.tar.gz
- traefik_v2.11.43_windows_386.zip
- traefik_v2.11.43_windows_amd64.zip
- traefik_v2.11.43_windows_arm64.zip