MEDIUM 5.9 NVD
CVE-2026-91147
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
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.
References
- https://access.redhat.com/security/cve/CVE-2026-91147
- https://bugzilla.redhat.com/show_bug.cgi?id=2479230
This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-09-18 via NVD.
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