Breach404
Back to Insights
Cloud Security2 min readAugust 28, 2026

Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication

Attackers are combining two separate PaperCut vulnerabilities to gain unauthorized code execution on systems without needing valid credentials, making this a critical threat to organizations using PaperCut software. You should immediately patch PaperCut t

Could your website be vulnerable to attacks like this?

Run a free 10-point security scan on your site - headers, SSL, DNS, and more. Results in 15 seconds.

Test Your Site Now - It's Free