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Inefficient Regular Expression Complexity

CVE-2025-54363

Medium
6.9/10

Summary

Microsoft Knack allows Regular expression Denial of Service (ReDoS) in the knack.

  • LOW
  • LOCAL
  • NONE
  • NONE

CWE-1333 - Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References

Advisory Timeline

  • Published