Integer Overflow or Wraparound Affecting uriparser package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published30 Apr 2026
- disclosed27 Apr 2026
- creditUnknown
Introduced: 27 Apr 2026
NewCVE-2026-42371 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the text range comparison process when handling extremely long Uniform Resource Identifiers. An attacker can cause the application to become unavailable by supplying a malformed, excessively long URI.