Allocation of Resources Without Limits or Throttling Affecting cockpit-bridge package, versions <0:366.1.1-1.el10_3


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.89% (60th percentile)

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  • Snyk IDSNYK-CENTOS10-COCKPITBRIDGE-22514500
  • published13 Nov 2026
  • disclosed10 Nov 2026

Introduced: 10 Nov 2026

NewCVE-2026-91150  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Centos:10 cockpit-bridge to version 0:366.1.1-1.el10_3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cockpit-bridge package and not the cockpit-bridge package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

A flaw was found in Cockpit. This vulnerability allows a remote attacker, without prior authentication, to send specially crafted fragmented WebSocket messages. These messages accumulate without a total-size limit, leading to unbounded memory exhaustion and a denial of service in the cockpit-ws service.

CVSS Base Scores

version 3.1