CVE-2026-75887

CVE CVE-2026-75887EUVD EUVD-2026-85702Published 2026-09-23T21:24:01.000ZLast changed 2026-09-30T10:20:03.000ZCVSS 7.5

What the advisory describes

A flaw was found in the OpenShift console. An unauthenticated attacker can exploit a path traversal vulnerability by manipulating the `lng` and `ns` query parameters in the `/locales/resource.json` endpoint. This allows the attacker to read sensitive `*.json` files from the pod filesystem, including plugin manifests and configuration files. Furthermore, this flaw can enable path traversal against registered dynamic-plugin backends.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Red Hat — Red Hat OpenShift Container Platform 4
Red Hat — Red Hat OpenShift Container Platform 4.19 patch: 1790095950
Red Hat — Red Hat OpenShift Container Platform 4.20 patch: 1790112153
Red Hat — Red Hat OpenShift Container Platform 4.21 patch: 1790142788
Red Hat — Red Hat OpenShift Container Platform 4.22 patch: 1790130905

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Red Hat — Red Hat OpenShift Container Platform

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