![[Cybersécurité] Critical Rails Bug Threatens to Derail Vulnerable Servers](https://cyber.kiminox.net/wp-content/uploads/2026/11/cybersecurite-critical-rails-bug-threatens-to-derail-vulnerable-servers-4914-1793871831-900x525.png "[Cybersécurité] Critical Rails Bug Threatens to Derail Vulnerable Servers")
Critical Rails Bug Threatens to Derail Vulnerable Servers
Score pertinence: 100/100
An attacker could write arbitrary files and read sensitive files via images uploaded to the Rails Active Storage ImageMagick integration, possibly positioning a threat actor for lateral movement.
Source: Flux RSS
