Signal is active with 4 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Elo is a purely functional expression language for no-code tools. Prior to 1.0.1, the Ruby backend in src/compilers/ruby.ts embeds attacker-controlled text in Ruby double-quoted strings without escaping #, so Ruby interpolation forms in the string-literal emitter or the labelled subtype-constraint branch become executable Ruby. The affected entry points include the /try playground with the Ruby target, bin/eloc -t ruby -x, and defaultFormats.elo.parse() followed by Ruby emission. A failing labelled subtype constraint evaluates its message, while an ordinary string literal is evaluated when the compiled Ruby runs, allowing Ruby code and shell command execution through backticks. JavaScript, Python, and SQL emission are not affected by this Ruby-specific path. This issue is fixed in version 1.0.1.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
🆕 New CVEs enspirit elo 1.0.1 fixes 2 critical CVEs Worst: remote code execution in Ruby compilation backend (CVE-2026-44266) Patch → 1.0.1 https://cve.now/CVE-2026-44266?release=CVE-2026-44267&utm_source=x&utm_medium=social&utm_campaign=cvedotnow&utm_content=rollup
⚠️ CVE-2026-44266 (9.8) ⚠️ Elo, the expression language for no-code tools, lets anyone whose Elo code gets compiled to Ruby run commands on the server. Elo before 1.0.1 is affected. Upgrade to 1.0.1. https://t.co/obHrtbwmbi
CVE-2026-44266 Elo is a purely functional expression language for no-code tools. Prior to 1.0.1, the Ruby backend in src/compilers/ruby.ts embeds attacker-controlled text in Ruby do… https://www.cve.org/CVERecord?id=CVE-2026-44266
🔴 Elo, Remote Code Execution, #CVE-2026-44266 (Critical) -DC-Nov2026-4151 https://dailycve.com/elo-remote-code-execution-cve-2026-44266-critical-dc-nov2026-4151/