CVE-2026-40242

HIGH

7.2

Beschreibung

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. The server's response is returned directly to the caller. type. This constitutes an unauthenticated SSRF vulnerability affecting any publicly reachable Arcane instance. This vulnerability is fixed in 1.17.3.

CVE Details

CVSS v3.1 Bewertung7.2

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/10/2026

Zuletzt geandert4/10/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-918

Referenzen

https://github.com/getarcaneapp/arcane/releases/tag/v1.17.3(security-advisories@github.com)

https://github.com/getarcaneapp/arcane/security/advisories/GHSA-ff24-4prj-gpmj(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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