copyfail.cn
copyfail.cn is a live Chinese-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-09 and last crawled it on 2026-08-09. It resolves to 172.67.184.28.
How the site describes itself:
Copy Fail - CVE-2026-31431 - 中文镜像站
【中文镜像站】Copy Fail（CVE-2026-31431）：一个仅732字节的Linux本地提权漏洞——直接利用，无需竞争条件，也无需针对不同发行版调整偏移量。同一个Python脚本自2017年起即可在Ubuntu、Amazon Linux、RHEL、SUSE等系统上获取root权限。通过页面缓存写入绕过磁盘文件完整性检测，并可跨越容器边界。由Xint Code发现。本站为copy.fail的中文镜像站点，域名：https://copyfail.cn/
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-09 |
| Last crawled | 2026-08-09 |
| IPv4 | 172.67.184.28 |
| IPv6 | 2606:4700:3035::ac43:b81c |
| Network | AS13335 Cloudflare, Inc. · California |
| Language | zh-CN |
| Server | cloudflare |