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CVE-2025-53547VulnerabilityPublished Updated

Red Hat Security Advisory: OpenShift Container Platform 4.16.48 security and extras update

Affects Red HatSource GCVE Database

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Not known to be exploited.

Data as of 3 Nov 2026, 18:00 UTC

Severity
High

Rated by Threat Radar · No CVSS score from NVD or the CNA

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 17 Sep 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 3 Nov 2026.

What to do

AI-suggested

A fix is available in Red Hat OpenShift Container Platform 4.16.48. Users should upgrade to this version by applying the updated RPM packages and container images as soon as they are available in their release channels. Upgrades can be performed using the OpenShift CLI (oc) or the web console. Follow the official Red Hat documentation for cluster upgrade procedures to ensure the update is fully applied.

Description

Red Hat OpenShift Container Platform 4.16.48 includes a security update addressing a Helm Chart code execution vulnerability identified as CVE-2025-53547. This vulnerability affects the helm.sh/helm/v3 component used within the platform. Users of OpenShift Container Platform 4.16 are advised to upgrade to the updated packages and container images provided in this release to mitigate the issue.

References

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