uriparser up to 1.0.1 numeric truncation error

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability was found in uriparser up to 1.0.1. It has been rated as problematic. This issue affects some unknown processing. This manipulation causes numeric truncation error. This vulnerability is tracked as CVE-2026-44927. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in uriparser up to 1.0.1 and classified as problematic. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a numeric truncation error vulnerability. The CWE definition for the vulnerability is CWE-197. Truncation errors occur when a primitive is cast to a primitive of a smaller size and data is lost in the conversion. As an impact it is known to affect integrity. The summary by CVE is:

In uriparser before 1.0.2, there is pointer difference truncation to int in various places.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-44927 since 05/08/2026. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 313434 (Linux Distros Unpatched Vulnerability : CVE-2026-44927), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.0.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (313434). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 2.9
CNA Vector (MITRE): 🔒

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Numeric truncation error
CWE: CWE-197 / CWE-189
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 313434
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-44927

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: uriparser 1.0.2

Timelineinfo

05/08/2026 Advisory disclosed
05/08/2026 +0 days CVE reserved
05/08/2026 +0 days VulDB entry created
05/09/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-44927 (🔒)
GCVE (CVE): GCVE-0-2026-44927
GCVE (VulDB): GCVE-100-362047

Entryinfo

Created: 05/08/2026 10:14
Updated: 05/09/2026 14:19
Changes: 05/08/2026 10:14 (61), 05/09/2026 14:19 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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