Lego 安全漏洞

Lego is an open-source library written in Go by go-acme. Versions of Lego before 4.34.0 have security vulnerabilities; these vulnerabilities stem from path traversal in the webroot HTTP-01 challenge provider, which could lead to arbitrary file writing and deletion...

Cleartext Transmission Of Sensitive Information

github.com/go-acme/lego is vulnerable to Cleartext Transmission of Sensitive Information. The vulnerability is due to the library not enforcing HTTPS when communicating with Certificate Authorities CAs, which allows attackers to intercept ACME protocol operations and access sensitive details like...

GO-2025-3847 Github.com/go-acme/lego/v4/acme/api does not enforce HTTPS in github.com/go-acme/lego

Github.com/go-acme/lego/v4/acme/api does not enforce HTTPS in github.com/go-acme/lego...

CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

CVE-2025-54799: Cleartext Transmission of Sensitive Information

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...