EUVD Vulnerability Catalog

EUVD-2026-118541

Severity: MEDIUM Base Score: 6.8 CVSS Version: 3.1

Vulnerability Description

Improper input validation in non-secure-callable (NSC) veneer functions of the NXP MCUXpresso SDK rpmsg-lite multicore example (multicore_examples/rpmsg_lite_pingpong_tzm) up to releases 26.06.00-lts and 26.09.00 may allow a non-secure caller to supply unvalidated pointers and size values, potentially resulting in disclosure of secure-world memory to the non-secure domain, or denial of service. All software versions starting from 26.06.01-lts and 26.12.00-pvw1 have fixed this issue.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

▪ Attack Vector (AV): Local

▪ Attack Complexity (AC): Low

▪ Privileges Required (PR): None

▪ User Interaction (UI): None

▪ Scope (S): Unchanged

▪ Confidentiality Impact (C): High

▪ Integrity Impact (I): None

▪ Availability Impact (A): Low

Affected Vendors & Systems

Vendor NXP

References & Advisory Links

https://mcuxpresso.nxp.com/mcuxsdk/26.12.00-pvw1/release/index.html

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

ENISA

EPSS Probability

Known Aliases

GHSA-6855-6r26-x36x CVE-2026-118786

Published On

2026-11-06

Last Updated

2026-11-06