Stomper 5e2741e is vulnerable to Denial of Service. When a broker sends data to a client whose TCP connection was already closed by the peer, the server process receives SIGPIPE and immediately terminates, resulting in a denial of service. Any unauthenticated client can trigger the crash by closing the socket at specific points.

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Fixes

Solution

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Workaround

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History

Fri, 28 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Title Stomper Broker SIGPIPE Crash Causes Denial of Service

Fri, 28 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 28 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Title SIGPIPE Vulnerability in Stomper Broker Causes Denial of Service
Weaknesses CWE-400

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-703
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Wed, 26 Aug 2026 22:15:00 +0000

Type Values Removed Values Added
Title SIGPIPE Vulnerability in Stomper Broker Causes Denial of Service
Weaknesses CWE-400

Wed, 26 Aug 2026 20:15:00 +0000

Type Values Removed Values Added
Description Stomper 5e2741e is vulnerable to Denial of Service. When a broker sends data to a client whose TCP connection was already closed by the peer, the server process receives SIGPIPE and immediately terminates, resulting in a denial of service. Any unauthenticated client can trigger the crash by closing the socket at specific points.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-27T18:42:45.230Z

Reserved: 2026-02-16T00:00:00.000Z

Link: CVE-2026-26446

cve-icon Vulnrichment

Updated: 2026-08-27T18:42:27.508Z

cve-icon NVD

Status : Received

Published: 2026-08-26T20:17:11.527

Modified: 2026-08-27T20:17:18.400

Link: CVE-2026-26446

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T19:30:16Z

Weaknesses