Lucene search
+L

CVE-2026-108586

🗓️ 10 Oct 2026 16:14:10Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

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

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-108586
10 Oct 202616:29
–circl
cvelist
Cvelist
CVE-2026-108586 1MCP Agent 0.20.0 through 0.39.0 OAuth Tag-Scope Bypass via Negated Tag Filter
10 Oct 202616:14
–cvelist
euvd
EUVD
EUVD-2026-96373
10 Oct 202616:14
–euvd
mend
Mend
CVE-2026-108586
10 Oct 202616:14
–mend
nvd
NVD
CVE-2026-108586
10 Oct 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-109676
10 Oct 202600:00
–ptsecurity
Vulners
Node
1mcp-app@1mcp/agentRange0.20.0–0.39.0
[
  {
    "vendor": "1mcp-app",
    "product": "@1mcp/agent",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0.20.0",
        "lessThanOrEqual": "0.39.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:npm/%401mcp/agent",
    "collectionURL": "https://www.npmjs.com/package/@1mcp/agent",
    "repo": "https://github.com/1mcp-app/agent"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

10 Oct 2026 17:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.3
CVSS 3.15.4
EPSS0.0019
15