Go/github.com/go-acme/lego CVE-2026-40611: high 8.8, EPSS 0.34%
ACME Lego: Arbitrary File Write via Path Traversal in Webroot HTTP-01 Provider
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | 2.7.2 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-qqx8-2xmm-jrv8#Go/github.com/go-acme/lego
- https://github.com/go-acme/lego/security/advisories/GHSA-qqx8-2xmm-jrv8
- https://nvd.nist.gov/vuln/detail/CVE-2026-40611
- https://github.com/go-acme/lego
CVE-2026-40611 · published · modified · JSON