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 double-quoted strings without escaping , so Ruby interpolation forms in the string-literal emitter or the labelled subtype-constraint...

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

Summary Elo's Ruby backend emits attacker-controlled text into Ruby double-quoted strings without escaping the character. Because begins Ruby's interpolation sequences — expr, @ivar, @@cvar, $gvar — and any expression wrapped in ... may use backticks for shell execution, an Elo program that...

CVE-2026-44266

The Elo expression language (versions prior to 1.0.1 ) contains a vulnerability in its Ruby backend (src/compilers/ruby.ts). The issue arises because attacker-controlled text is embedded into Ruby double-quoted strings without escaping the # character. This allows Ruby interpolation forms in the ...

CVE-2026-44266 Elo: Remote Code Execution in Elo Ruby backend via unescaped `#{...}` interpolation in emitted string literals and subtype-constraint labels

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...

Sidekiq security vulnerabilities

Sidekiq is a simple, efficient backend handler for Ruby from the Sidekiq open source. A security vulnerability exists in Sidekiq that stems from the presence of a cross-site scripting vulnerability...