Red Hat Security Advisory: OpenShift Container Platform 4.20.14 bug fix and security update
Affects Red HatSource GCVE Database
Not known to be exploited.
Data as of 5 Nov 2026, 18:32 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 11 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
AI-suggested
Red Hat has released OpenShift Container Platform 4.20.14 with updated packages and container images that fix this vulnerability. Users should upgrade to this version using the OpenShift CLI or web console as soon as the update is available in their release channel. Instructions for upgrading are provided in the official Red Hat documentation. No alternative mitigations are indicated.
Description
Red Hat OpenShift Container Platform 4.20.14 includes a security update addressing a vulnerability in OpenSSL (CVE-2025-15467) that allows remote code execution or denial of service via an oversized Initialization Vector in CMS parsing. Users of OpenShift Container Platform 4.20 are advised to upgrade to this release to mitigate the issue.