VulnCheck KEV: CVE-2026-40242

Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 1.17.3, the /api/templates/fetch endpoint accepts a caller-supplied url parameter and performs a server-side HTTP GET request to that URL without authentication and without URL scheme or host validation...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the url parameter in the /api/templates/fetch endpoint, which performs a server-side HTTP GET request without authentication or validation of the URL scheme or host. An attacker can access internal...

CVE-2026-40242

Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 1.17.3, the /api/templates/fetch endpoint accepts a caller-supplied url parameter and performs a server-side HTTP GET request to that URL without authentication and without URL scheme or host validation...

CVE-2026-40242

Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 1.17.3, the /api/templates/fetch endpoint accepts a caller-supplied url parameter and performs a server-side HTTP GET request to that URL without authentication and without URL scheme or host validation...

Arcane code issues and vulnerabilities

Arcane is an open-source Docker management software developed by Arcane. Versions of Arcane prior to 1.17.3 contained code vulnerabilities. These vulnerabilities stemmed from the /api/templates/fetch endpoint, which accepted URL parameters provided by callers and processed HTTP GET requests witho...