Numeric Truncation Vulnerability in uriparser Product by uriparser
CVE-2026-42371

5.1MEDIUM

Key Information:

Vendor

Uriparser

Status
Vendor
CVE Published:
27 April 2026

What is CVE-2026-42371?

The uriparser library, prior to version 1.0.1, is susceptible to a numeric truncation vulnerability during text range comparisons. This issue arises particularly when applications process URIs of significant length, measured in gigabytes. Such a vulnerability can cause unexpected behavior, leading to potential security risks in applications that rely on proper URI parsing. Careful attention is required when upgrading to the latest version to mitigate any associated risks.

Affected Version(s)

uriparser 0 < 1.0.1

References

CVSS V3.1

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.