Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

Use of Uninitialized Resource

🗓️ 11 May 2026 21:00:00Reported by Snyk Security DatabaseType 
snyk
 snyk🔗 security.snyk.io👁 9 Views

ws vulnerability exposes uninitialized memory when close reason is a TypedArray; upgrade to 8.20.1.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Manage Component uses ws-8.17.1 in inspections application which is vulnerable to CVE-2026-45736
26 Jun 202610:54
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality and denial of service due to multiple CVEs
2 Jul 202610:42
–ibm
IBM Security Bulletins		Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to vulnerability in ws
1 Jul 202614:12
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM DevOps Solution Workbench
25 Jun 202616:30
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to multiple Node.js modules (CVE-2026-45736, CVE-2026-45149, CVE-2026-3449 & CVE-2026-8723)
29 Jun 202607:47
–ibm
IBM Security Bulletins		Security Bulletin: IBM Transformation Advisor is affected by multiple vulnerabilities found in Java, JavaScript and IBM WebSphere Application Server Liberty
10 Jul 202612:21
–ibm
IBM Security Bulletins		Security Bulletin: IBM Guardium Data Security Center is affected by multiple vulnerabilities
13 Jul 202616:03
–ibm
ATTACKERKB		CVE-2026-45736
15 May 202614:53
–attackerkb
BDU FSTEC		The vulnerability of the Node.js WebSocket library, related to the use of uninitialized resources, allows attackers to gain unauthorized access to protected information.
7 Jul 202600:00
–bdu_fstec
Chainguard		CVE-2026-45736 vulnerabilities
20 May 202619:18
–cgr
Rows per page
Vulners
Node
ws_projectwsRange8.0.0–8.20.1

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
20 May 2026 01:20Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.4 - 7.5
CVSS 46.9
EPSS0.00745
SSVC
websocket vulnerabilityuninitialized memorytypedarray reasonupgrade to 8.20.1
9