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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-cxx3-hr75-4q96 | Arcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets) |
Fri, 15 May 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Getarcane
Getarcane arcane |
|
| CPEs | cpe:2.3:a:getarcane:arcane:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Getarcane
Getarcane arcane |
|
| Metrics |
cvssV3_1
|
Wed, 13 May 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 09 May 2026 05:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Getarcaneapp
Getarcaneapp arcane |
|
| Vendors & Products |
Getarcaneapp
Getarcaneapp arcane |
Sat, 09 May 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to version 1.18.0, four GET endpoints under /api/templates* in Arcane's Huma backend are registered without any Security requirement, allowing any unauthenticated network client to list and read the full Compose YAML and .env content of every custom template stored in the instance. Because Arcane's UI exposes a "Save as Template" flow on the project / swarm-stack creation pages that persists the operator's real env content (database passwords, API keys, etc.) verbatim, this missing authorization is an unauthenticated read of operator secrets in practice — not a theoretical info-disclosure. The frontend explicitly treats /customize/templates/* as an authenticated area (PROTECTED_PREFIXES in frontend/src/lib/utils/redirect.util.ts), and every CRUD operation (POST/PUT/DELETE) on the same paths requires a Bearer/API key, so this is a clear backend authorization gap, not intended public access. This issue has been patched in version 1.18.0. | |
| Title | Arcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets) | |
| Weaknesses | CWE-862 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-13T17:46:18.106Z
Reserved: 2026-04-27T13:55:58.694Z
Link: CVE-2026-42461
Updated: 2026-05-13T17:46:13.623Z
Status : Analyzed
Published: 2026-05-09T04:16:26.103
Modified: 2026-05-15T19:18:25.213
Link: CVE-2026-42461
No data.
OpenCVE Enrichment
Updated: 2026-05-09T06:00:12Z
Github GHSA