What is ReDoS, and how do you fix it?

Code scanning detects ReDoS vulnerabilities automatically, but fixing them isn’t always easy. This blog post describes a 4-step strategy for fixing ReDoS bugs.

By Sonic Mustang · March 16, 2026 · 1 min read

security
vulnerability research
github security lab
kevinbackhouse

Source: The GitHub Blog

Code scanning detects ReDoS vulnerabilities automatically, but fixing them isn’t always easy. This blog post describes a 4-step strategy for fixing ReDoS bugs.