CVE-2026-123200

HighCVSS 7.5/10Last modified Nov 12, 2026

Description

VRPN through 07.36 contains an out-of-bounds stack write vulnerability in vrpn_Endpoint::handle_sender_message() and handle_type_message() that allows unauthenticated remote peers to write outside a stack buffer via an unchecked length index. Attackers can connect, complete the version-cookie exchange, and send a SENDER_DESCRIPTION or TYPE_DESCRIPTION message with an out-of-range or negative index to crash the process.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-129

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
VRPN	VRPN	<= 07.36

References

Timeline

Published: Nov 5, 2026
Last modified: Nov 12, 2026
NVD status: Awaiting Analysis

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