critical severityConfidence highHistorical record

OpenShift console unauth Devfile SSRF and DoS

Unauthenticated callers can hit OpenShift console `/api/devfile/` and `/api/devfile/samples/` with crafted Devfile payloads, driving SSRF toward internal services and unbounded memory growth for DoS. Red Hat rates this Important (CVSS 9.3 class). Apply the RHSA / patched console build for your OpenShift train.

Also tracked as CVE-2026-75885 · OpenShift console Devfile SSRF

First observed

Sep 18, 2026

Last observed

Sep 18, 2026

Last reviewed

Sep 20, 2026

Tracking ended

Sep 18, 2026

JSON recordArtifact CSVSTIX 2.1 bundle

Uncertainty and limitations

Read the evidence limits before acting on this record.

Exact fixed console image tags vary by OpenShift minor; confirm against the Red Hat CVE page / RHSA for your cluster channel. RHSA may lag the CVE disclosure.

  • RHSA image tags are train-specific — use the Red Hat advisory for your OpenShift minor.
  • Network policies and an authenticated-only console reduce exposure but do not replace the patch.
  • This campaign covers console Devfile SSRF/DoS, not unrelated OpenShift control-plane CVEs.

Timeline

Reviewed events, oldest first, each tied to a verified source.

  1. Disclosure

    CVE-2026-75885 disclosed: unauthenticated SSRF and resource exhaustion via OpenShift console Devfile parser endpoints.

  2. Update

    HOL Guard published BREAKING operator coverage and company social for CVE-2026-75885.

Publication clock: 38.9 hours from reviewed disclosure timestamp to HOL publication; 12-hour critical target; historical backfill outside target.

Guard coverage and non-coverage

What Guard's reviewed coverage assertions do and do not claim for this campaign.

No Guard coverage mapping is published for this record.

Defensive policy guidance

Reviewed starting points for defending against this campaign's artifact classes.

No campaign-specific policy guidance is published.

Reviewed artifacts and indicators

Published values are defanged (for example hxxps and [.] blocks) so nothing here is copy-paste executable.

Reviewed artifacts

The specific artifacts this record concerns, as reviewed. Names and versions are shown as text; a registry link is not recorded here.

  • openshift/console@vulnerable until RHSA for your trainopenshiftpackage

Sources

Every claim on this record is traceable to the sources below.

Reviewed in full by HOL Guard Security Publishing.

Published
Last full review
Last modified

Report a correction

Record HGTC-2026-BFAD196C.