Go/github.com/getarcaneapp/arcane/backend CVE-2026-40242: medium 6.5, EPSS 0.62%
Arcane has Unauthenticated SSRF with Conditional Response Reflection in Template Fetch Endpoint in github.com/getarcaneapp/arcane/backend
Action: Upgrade github.com/getarcaneapp/arcane/backend to 1.17.3 or later.
go get github.com/getarcaneapp/arcane/backend@v1.17.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.17.3 | - |
Fixed versions
| 1.17.3 |
Sources
- osv: GO-2026-5356
- nvd: CVE-2026-40242
- https://github.com/getarcaneapp/arcane/security/advisories/GHSA-ff24-4prj-gpmj
- https://github.com/getarcaneapp/arcane/releases/tag/v1.17.3
CVE-2026-40242 · published · modified · JSON