CVE-2026-87114
Kube-compare: container:// reference extraction runs the image entrypoint and silently escalates to sudo
HIGH 7.1
En bref
- Source
- NVD
- EPSS
- EPSS 0.36 % · centile 30 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Awaiting Analysis
Description
A flaw was found in kube-compare. When processing a 'container://' reference path, the tool incorrectly executes an untrusted container image's entrypoint instead of merely extracting data from a stopped container. This allows a remote attacker to achieve arbitrary code execution on the operator's workstation. If the Docker daemon requires elevated privileges, the untrusted code may execute with root-mediated daemon privileges, posing a significant security risk.
Faiblesses (CWE)
- CWE-829 — Inclusion de fonctionnalités depuis une sphère non fiable
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N | redhat |
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N | NVD · secalert@redhat.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-88361
- GCVE · GCVE-0-2026-87114
Produits affectés
| Produit | Versions |
|---|---|
| Red Hat · Red Hat OpenShift Container Platform 4.19 | unaffected 1790632105 < * |
| Red Hat · Red Hat OpenShift Container Platform 4.20 | unaffected 1790707563 < * |
| Red Hat · Red Hat OpenShift Container Platform 4.21 | unaffected 1790707362 < * |
| Red Hat · Red Hat OpenShift Container Platform 4.22 | unaffected 1790718431 < * |
| Red Hat · Pen Drive Powered by Red Hat Lightspeed |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |