CVE-2026-91147: Schwachstellen-Eintrag (NVD)
A flaw was found in `cockpit-ws`. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a specially crafted request. When the `WebService.UrlRoot` is configured and a request is made to the exact URL-root prefix without a trailing slash, `cockpit-ws` can terminate unexpectedly. This issue leads to the unavailability of the Cockpit web service.
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-30 | 2026-09-18 |
|---|---|---|
| ≥90 % | 0 | 0 |
| ≥50 % | 0 | 0 |
| ≥10 % | 0 | 0 |
| <10 % | 300 | 300 |
CVE-2026-91147 | Red Hat Enterprise Linux/OpenShift Dev Spaces cockpit-ws denial of service (Nessus ID 348262)
A vulnerability, which was classified as critical, was found in Red Hat Enterprise Linux and OpenShift Dev Spaces. This affects an unknown part of the component cockpit-ws. The manipulation results in denial of service. This vulnerability i