VULNRABLE / Vulnerability / CVE-2026-44266

CVE-2026-44266

CRITICAL WATCH @enspirit/elo GHSA

Exploit verdict: CVSS 9.5 · critical severity

CVSS Score

9.5

Severity

CRITICAL

EPSS

Source

GHSA

Summary

Elo Ruby backend has Remote Code Execution via unescaped `#{...}` interpolation in emitted string literals and subtype-constraint labels

What this means

CVE-2026-44266 is a critical-severity vulnerability affecting @enspirit/elo, rated CVSS 9.5. The EPSS model estimates a 1% probability of exploitation in the next 30 days. Published November 3, 2026.

View full advisory at GHSA →