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CVE-2026-42461 Arcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets)

🗓️ 09 May 2026 03:30:13Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Arcane exposed unauthenticated template content via http get endpoints, including Compose YAML and environment secrets; fixed in 1.18.0.

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08 Jul 2026 08:13Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.00309
2