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CVE-2026-108586 1MCP Agent 0.20.0 through 0.39.0 OAuth Tag-Scope Bypass via Negated Tag Filter

🗓️ 10 Oct 2026 16:14:10Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

Authenticated OAuth tag-scope bypass in 1MCP Agent via negated tag-filter expressions.

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15 Oct 2026 02:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.3
5