Bug 2524664 (CVE-2026-26446) - CVE-2026-26446 stomper: Stomper: Denial of Service due to improper handling of closed TCP connections
Summary: CVE-2026-26446 stomper: Stomper: Denial of Service due to improper handling o...
Keywords:
Status: NEW
Alias: CVE-2026-26446
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2526340
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-26 20:13 UTC by OSIDB Bzimport
Modified: 2026-08-31 15:16 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-08-26 20:13:59 UTC 
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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