VULNRABLE / Vulnerability / CVE-2026-10561

CVE-2026-10561

CRITICAL WATCH langflow GHSA

Exploit verdict: CVSS 9.5 · critical severity

CVSS Score

9.5

Severity

CRITICAL

EPSS

Source

GHSA

Summary

Langflow: PythonREPLComponent executes unsandboxed Python code, enabling authenticated RCE and privilege escalation

What this means

CVE-2026-10561 is a critical-severity vulnerability affecting langflow, rated CVSS 9.5. The EPSS model estimates a 1% probability of exploitation in the next 30 days. Published October 6, 2026.

View full advisory at GHSA →