CVE catalog

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-s

[CVE catalog]

Severity
High · CVSS 7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.62% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpearcaneNot reported1.17.3fixed
CpearcaneNot reported1.17.3fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpearcanecpeNot reported1.17.3Not reportedNot reportedNot reported
CpearcanecpeNot reported1.17.3Not reportedNVD-CVE-2026-40242Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References