CVE-2026-40885

CVE-2026-40885 (goshs) involves a credential leakage in goshs, a Go-based SimpleHTTPServer. From 2.0.0-beta.4 to beta.5, the public collaborator feed leaks file-based ACL credentials and can expose a victim’s folder-specific Basic auth header to unauthenticated websocket observers. This enables a...

GHSA-7H3J-592V-JCRP goshs's public collaborator feed leaks .goshs ACL credentials and enables unauthorized access

Summary goshs leaks file-based ACL credentials through its public collaborator feed when the server is deployed without global basic auth. Requests to .goshs-protected folders are logged before authorization is enforced, and the collaborator websocket broadcasts raw request headers, including...