Unverified50% confidenceConceptExact time
ReDoS (regular expression denial of service) is the third type of bug planted in the code review test; its principle is that certain regular expressions, when matching specific forms of malicious input, have a number of backtracks that grows exponentially, causing the CPU to be occupied for a long time.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
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