Quick answers
- Is CVE-2026-75888 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-75888 being exploited in the wild.
- How severe is CVE-2026-75888?
- High severity, with a CVSS score of 7.7, published 12 October 2026.
- Which products and versions are affected?
- Red Hat OpenShift <UNKNOWN>.
- Is there a fix for CVE-2026-75888?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-75888 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-75888?
- Check whether you run Red Hat OpenShift at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A Server-Side Request Forgery (SSRF) vulnerability exists in the OpenShift console's Helm chart URL handling due to insufficient validation. An authenticated user can exploit this by providing a crafted URL that causes the console pod to fetch arbitrary endpoints, including internal cluster services. The vulnerability requires valid console credentials and network access to the console, but allows the attacker to bypass network boundaries and probe internal infrastructure.
Affected products
- Red Hat OpenShift <UNKNOWN>
Timeline
- 2026-10-12: disclosed