Lucene search
+L
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
Settings
Sign in

CVE-2026-16221

🗓️ 19 Jul 2026 14:08:32Reported by Debian Security Bug TrackerType 
debiancve
 debiancve🔗 security-tracker.debian.org👁 26 Views

CVE-2026-16221: fast-uri mishandles backslash as authority delimiter, causing host mismatch with Node URL parser.

Related
Packages
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Security vulnerability has been found in IBM Verify Identity Access Digital Credentials (CVE-2026-16221)
13 Aug 202607:30
–ibm
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
12 Aug 202613:52
–ibm
ibm
IBM Security Bulletins		Security Bulletin: fast-uri versions from 2.3.1 through 4.1.0 (including the 3.x line up to 3.1.3 and the 2.x line up to 2.4.2) do not treat a literal backslash character (U+005C) as an authority delimiter
9 Sep 202620:14
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Informix HQ is affected by multiple vulnerabilities in third-party libraries.
9 Sep 202621:14
–ibm
ibm
IBM Security Bulletins		Security Bulletin: There are vulnerabilities in IBM Maximo Manage application in IBM Maximo Application Suite
28 Aug 202605:59
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Aspera Faspex
11 Aug 202618:25
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to an Interpretation Conflict due to Node.js module fast-uri (CVE-2026-16221)
31 Aug 202608:46
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities found in Watson Data Intelligence
9 Sep 202617:45
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in fast-uri affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
25 Aug 202618:05
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities found in IBM DataPower Interact Gateway 12.1.1.1
2 Sep 202613:38
–ibm
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian13allnode-ajv8.12.0~ds+~2.1.1-5node-ajv_8.12.0~ds+~2.1.1-5_all.deb
Debian14allnode-ajv8.20.0~ds+~cs7.1.2-1node-ajv_8.20.0~ds+~cs7.1.2-1_all.deb
Debian999allnode-ajv8.20.0~ds+~cs7.1.2-1node-ajv_8.20.0~ds+~cs7.1.2-1_all.deb

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
19 Jul 2026 14:08Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.00436
SSVC
fast-uribackslash delimiterhost mismatchnode parser
26