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

🗓️ 23 Jun 2026 08:24:00Reported by RedHatType

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

Reporter	Title	Published	Views	Family All 1000
IBM Security Bulletins	Security Bulletin: SPSS Collaboration and Deployment Services is affected by vulnerabilities in i18next, follow-redirects, & brace-expansion	25 Jun 202619:02	–	ibm
IBM Security Bulletins	Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.	1 Oct 202615:38	–	ibm
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: Vulnerabilities in axios, follow-redirects, fast-uri and babel might affect IBM Storage Defender Sentinel Anomaly Scan Engine.	27 Jun 202615:52	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple Security Vulnerabilities in IBM Sterling Partner Engagement Manager.	9 Sep 202607:37	–	ibm
IBM Security Bulletins	Security Bulletin: SPSS Collaboration and Deployment Services is affected by multiple vulnerabilities in Axios	14 Jul 202619:27	–	ibm
IBM Security Bulletins	Security Bulletin: IBM DataPower Gateway affected by authentication bypass due to follow-redirects (CVE-2026-40895)	14 Sep 202614:37	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 2026	1 Sep 202618:42	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities in IBM Aspera Faspex	5 May 202616:50	–	ibm

Source	Link
access	www.access.redhat.com/security/cve/CVE-2026-34986
access	www.access.redhat.com/security/cve/CVE-2026-40895
access	www.access.redhat.com/security/cve/CVE-2026-44486
access	www.access.redhat.com/security/cve/CVE-2026-44487
access	www.access.redhat.com/security/cve/CVE-2026-44488
access	www.access.redhat.com/security/cve/CVE-2026-44492
access	www.access.redhat.com/security/cve/CVE-2026-44494
access	www.access.redhat.com/security/cve/CVE-2026-44495
access	www.access.redhat.com/security/cve/CVE-2026-44496
access	www.access.redhat.com/security/cve/CVE-2026-46579

04 Oct 2026 09:50Current

6.6Medium risk

Vulners AI Score6.6

CVSS 3.17.7 - 8.7

CVSS 48.2

EPSS0.01041

SSVC