CVE-2026-91149 - Cockpit: cockpit: denial of service via unbounded connection thread spawning

CVE-2026-91149 - Cockpit: cockpit: denial of service via unbounded connection thread spawning

https://cvefeed.io/rssfeed/latest.atom / Fri, 09/18/2026 - 19:32
CVE ID :CVE-2026-91149
Published : Sept. 18, 2026, 4:43 p.m. | 25 minutes ago
Description :A flaw was found in Cockpit. An unauthenticated remote attacker can exploit this vulnerability by initiating and sustaining numerous simultaneous connections to the `cockpit-tls` service. This forces the service to create an unbounded number of detached threads, consuming system resources such as memory and file descriptors. The primary consequence is a denial of service (DoS), leading to degradation or complete unavailability of the Cockpit service for legitimate users.
Severity: 7.5 | HIGH
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