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CVE-2026-55546 QWED-MCP: Unsafe SymPy `parse_expr()` Remote Code Execution via Unsanitized Math Expression Input

🗓️ 25 Aug 2026 15:25:34Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

RCE in QWED-MCP before 0.2.1 via unsanitized input to SymPy parse_expr() executing OS commands.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-55546
25 Aug 202615:25
cve
euvd
EUVD
EUVD-2026-65547
25 Aug 202615:25
euvd
github
Github Security Blog
qwed-mcp has Unsafe SymPy `parse_expr()` Remote Code Execution via Unsanitized Math Expression Input
25 Aug 202615:26
github
nvd
NVD
CVE-2026-55546
25 Aug 202616:16
nvd
ptsecurity
Positive Technologies
PT-2026-81349
25 Aug 202600:00
ptsecurity
[
  {
    "vendor": "QWED-AI",
    "product": "qwed-mcp",
    "versions": [
      {
        "version": "< 0.2.1",
        "status": "affected"
      }
    ]
  }
]

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