Bug 2484180 (CVE-2026-10650) - CVE-2026-10650 libwebsockets: libwebsockets: Denial of Service via SSH Protocol Handler resource consumption
Summary: CVE-2026-10650 libwebsockets: libwebsockets: Denial of Service via SSH Protoc...
Keywords:
Status: NEW
Alias: CVE-2026-10650
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2487518 2487519
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-02 22:01 UTC by OSIDB Bzimport
Modified: 2026-06-10 13:28 UTC (History)
10 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-06-02 22:01:28 UTC 
A flaw has been found in warmcat libwebsockets up to 4.5.8. This issue affects the function lws_ssh_parse_plaintext of the file plugins/protocol_lws_ssh_base/sshd.c of the component SSH Protocol Handler. Executing a manipulation of the argument msg_len can lead to resource consumption. The attack may be launched remotely. The exploit has been published and may be used. This patch is called 3f9f0c6ecaf0e6f3f219d30632c5d1f2479d7498. A patch should be applied to remediate this issue.
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