HomeCVE Intelligence › CVE-2026-8481
CVSS 9.9 CRITICAL Vulnerability

CVE-2026-8481: IBM Langflow OSS 1.0.0 through 1.10.0 contain a critical remote code execution vulnerabil…

IBM Langflow OSS 1.0.0 through 1.10.0 contain a critical remote code execution vulnerability in the code validation API endpoint.The POST /api/v1/validate/code endpoint accepts user-supplied Python code and executes it…

9.9CVSS Score
CRITICALSeverity
NOCISA KEV
0.4%EPSS Score
VulnerabilityImpact Type

📋 Vulnerability Details

CVE IDCVE-2026-8481
VendorUnknown Vendor
Affected ProductUnknown Product
Vulnerability TypeVulnerability
CVSS Score9.9 (CRITICAL)
EPSS Score0.4% probability of exploitation in the next 30 days
Actively Exploited❌ No known exploitation
Patch StatusPending Vendor Disclosure
Reported ByCYBERDUDEBIVASH SENTINEL APEX Intelligence (via sentinel_apex)

🔬 Technical Analysis

IBM Langflow OSS 1.0.0 through 1.10.0 contain a critical remote code execution vulnerability in the code validation API endpoint.The POST /api/v1/validate/code endpoint accepts user-supplied Python code and executes it directly using Python's built-in exec() function without sand... [Full analysis available on Pro]

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