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

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.21 bug fix and security update

🗓️ 23 Jun 2026 08:24:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

Red Hat OpenShift Container Platform 4.21.21 fixes bugs, adds enhancements, and includes a security update.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in follow-redirects (CVE-2026-40895)
31 May 202616:48
–ibm
IBM Security Bulletins		Security Bulletin: IBM Edge Data Collector uses follow-redirects-1.15.11.tgz which is vulnerable to CVE-2026-40895
29 May 202610:20
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Aspera Faspex
5 May 202616:50
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in follow-redirects-1.15.11.tgz
1 Jun 202615:09
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM MQ Operator and Queue manager container images
19 Jun 202608:05
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite uses multiple third party dependencies which is vulnerable to multiple CVEs.
3 Jun 202607:18
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a runtime panic condition in Go JOSE [CVE-2026-34986]
21 May 202615:49
–ibm
IBM Security Bulletins		Security Bulletin: Investigation Assistant App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
1 Jun 202616:29
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses follow-redirects-1.15.11.tgz which is vulnerable to CVE-2026-40895
1 Jun 202610:47
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
12 Jun 202611:01
–ibm
Rows per page

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
23 Jun 2026 09:43Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5 - 8.7
CVSS 48.2
EPSS0.00486
SSVC
OpenShift 4.21.21security updateimportant impactcontainer imagesrpm packagesrelease notesrelease update
5